2629121391

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{2671}}^1$

素因数の和:2916

約数の個数: 48

約数和(自身を含む): 4201666560

約数和(自身を除く): 1572545169

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 179, 423, 537, 611, 1611, 1833, 2327, 2671, 5499, 6981, 8013, 8413, 20943, 24039, 25239, 34723, 75717, 104169, 109369, 125537, 312507, 328107, 376611, 478109, 984321, 1129833, 1434327, 1631981, 4302981, 4895943, 6215417, 14687829, 18646251, 22471123, 55938753, 67413369, 202240107, 292124599, 876373797, 2629121391]

約数ペア:

[(1, 2629121391), (3, 876373797), (9, 292124599), (13, 202240107), (39, 67413369), (47, 55938753), (117, 22471123), (141, 18646251), (179, 14687829), (423, 6215417), (537, 4895943), (611, 4302981), (1611, 1631981), (1833, 1434327), (2327, 1129833), (2671, 984321), (5499, 478109), (6981, 376611), (8013, 328107), (8413, 312507), (20943, 125537), (24039, 109369), (25239, 104169), (34723, 75717)]