87665193

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 163584000

約数和(自身を除く): 75918807

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 149, 189, 231, 283, 297, 447, 693, 849, 1043, 1341, 1639, 1981, 2079, 2547, 3113, 3129, 4023, 4917, 5943, 7641, 9339, 9387, 11473, 14751, 17829, 21791, 28017, 28161, 34419, 42167, 44253, 53487, 65373, 84051, 103257, 126501, 196119, 295169, 309771, 379503, 463837, 588357, 885507, 1138509, 1391511, 2656521, 3246859, 4174533, 7969563, 9740577, 12523599, 29221731, 87665193]

約数ペア:

[(1, 87665193), (3, 29221731), (7, 12523599), (9, 9740577), (11, 7969563), (21, 4174533), (27, 3246859), (33, 2656521), (63, 1391511), (77, 1138509), (99, 885507), (149, 588357), (189, 463837), (231, 379503), (283, 309771), (297, 295169), (447, 196119), (693, 126501), (849, 103257), (1043, 84051), (1341, 65373), (1639, 53487), (1981, 44253), (2079, 42167), (2547, 34419), (3113, 28161), (3129, 28017), (4023, 21791), (4917, 17829), (5943, 14751), (7641, 11473), (9339, 9387)]