2135147553

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 4187750400

約数和(自身を除く): 2052602847

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 191, 209, 231, 283, 297, 399, 513, 573, 627, 693, 849, 1197, 1337, 1463, 1719, 1881, 1981, 2079, 2101, 2547, 3113, 3591, 3629, 4011, 4389, 5157, 5377, 5643, 5943, 6303, 7641, 9339, 10887, 12033, 13167, 14707, 16131, 17829, 18909, 21791, 25403, 28017, 32661, 36099, 37639, 39501, 39919, 44121, 48393, 53487, 54053, 56727, 59147, 65373, 76209, 84051, 97983, 112917, 119757, 132363, 145179, 162159, 177441, 196119, 228627, 279433, 338751, 359271, 378371, 397089, 414029, 486477, 532323, 588357, 594583, 685881, 838299, 1016253, 1027007, 1077813, 1135113, 1242087, 1459431, 1596969, 1783749, 2514897, 3081021, 3405339, 3726261, 4162081, 5351247, 7189049, 7544691, 9243063, 10216017, 11178783, 11297077, 12486243, 16053741, 21567147, 27729189, 33891231, 37458729, 64701441, 79079539, 101673693, 112376187, 194104323, 237238617, 305021079, 711715851, 2135147553]

約数ペア:

[(1, 2135147553), (3, 711715851), (7, 305021079), (9, 237238617), (11, 194104323), (19, 112376187), (21, 101673693), (27, 79079539), (33, 64701441), (57, 37458729), (63, 33891231), (77, 27729189), (99, 21567147), (133, 16053741), (171, 12486243), (189, 11297077), (191, 11178783), (209, 10216017), (231, 9243063), (283, 7544691), (297, 7189049), (399, 5351247), (513, 4162081), (573, 3726261), (627, 3405339), (693, 3081021), (849, 2514897), (1197, 1783749), (1337, 1596969), (1463, 1459431), (1719, 1242087), (1881, 1135113), (1981, 1077813), (2079, 1027007), (2101, 1016253), (2547, 838299), (3113, 685881), (3591, 594583), (3629, 588357), (4011, 532323), (4389, 486477), (5157, 414029), (5377, 397089), (5643, 378371), (5943, 359271), (6303, 338751), (7641, 279433), (9339, 228627), (10887, 196119), (12033, 177441), (13167, 162159), (14707, 145179), (16131, 132363), (17829, 119757), (18909, 112917), (21791, 97983), (25403, 84051), (28017, 76209), (32661, 65373), (36099, 59147), (37639, 56727), (39501, 54053), (39919, 53487), (44121, 48393)]