987102

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 2321280

約数和(自身を除く): 1334178

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 61, 62, 87, 93, 122, 174, 183, 186, 261, 279, 366, 522, 549, 558, 899, 1098, 1769, 1798, 1891, 2697, 3538, 3782, 5307, 5394, 5673, 8091, 10614, 11346, 15921, 16182, 17019, 31842, 34038, 54839, 109678, 164517, 329034, 493551, 987102]

約数ペア:

[(1, 987102), (2, 493551), (3, 329034), (6, 164517), (9, 109678), (18, 54839), (29, 34038), (31, 31842), (58, 17019), (61, 16182), (62, 15921), (87, 11346), (93, 10614), (122, 8091), (174, 5673), (183, 5394), (186, 5307), (261, 3782), (279, 3538), (366, 2697), (522, 1891), (549, 1798), (558, 1769), (899, 1098)]