70549947

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 48329541

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 81, 117, 207, 243, 299, 351, 621, 897, 971, 1053, 1863, 2691, 2913, 3159, 5589, 8073, 8739, 12623, 22333, 24219, 26217, 37869, 66999, 72657, 78651, 113607, 200997, 235953, 290329, 340821, 602991, 870987, 1022463, 1808973, 2612961, 3067389, 5426919, 7838883, 23516649, 70549947]

約数ペア:

[(1, 70549947), (3, 23516649), (9, 7838883), (13, 5426919), (23, 3067389), (27, 2612961), (39, 1808973), (69, 1022463), (81, 870987), (117, 602991), (207, 340821), (243, 290329), (299, 235953), (351, 200997), (621, 113607), (897, 78651), (971, 72657), (1053, 66999), (1863, 37869), (2691, 26217), (2913, 24219), (3159, 22333), (5589, 12623), (8073, 8739)]