319558041

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 543837888

約数和(自身を除く): 224279847

約数列:

[1, 3, 9, 11, 27, 33, 53, 67, 81, 99, 101, 159, 201, 297, 303, 477, 583, 603, 737, 891, 909, 1111, 1431, 1749, 1809, 2211, 2727, 3333, 3551, 4293, 5247, 5353, 5427, 6633, 6767, 8181, 9999, 10653, 15741, 16059, 19899, 20301, 29997, 31959, 39061, 47223, 48177, 58883, 59697, 60903, 74437, 89991, 95877, 117183, 144531, 176649, 182709, 223311, 287631, 351549, 358651, 433593, 529947, 548127, 669933, 1054647, 1075953, 1589841, 2009799, 3163941, 3227859, 3945161, 4769523, 6029397, 9683577, 11835483, 29050731, 35506449, 106519347, 319558041]

約数ペア:

[(1, 319558041), (3, 106519347), (9, 35506449), (11, 29050731), (27, 11835483), (33, 9683577), (53, 6029397), (67, 4769523), (81, 3945161), (99, 3227859), (101, 3163941), (159, 2009799), (201, 1589841), (297, 1075953), (303, 1054647), (477, 669933), (583, 548127), (603, 529947), (737, 433593), (891, 358651), (909, 351549), (1111, 287631), (1431, 223311), (1749, 182709), (1809, 176649), (2211, 144531), (2727, 117183), (3333, 95877), (3551, 89991), (4293, 74437), (5247, 60903), (5353, 59697), (5427, 58883), (6633, 48177), (6767, 47223), (8181, 39061), (9999, 31959), (10653, 29997), (15741, 20301), (16059, 19899)]