2612961

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1013

約数の個数: 24

約数和(自身を含む): 4245696

約数和(自身を除く): 1632735

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 971, 2691, 2913, 8739, 12623, 22333, 37869, 66999, 113607, 200997, 290329, 870987, 2612961]

約数ペア:

[(1, 2612961), (3, 870987), (9, 290329), (13, 200997), (23, 113607), (39, 66999), (69, 37869), (117, 22333), (207, 12623), (299, 8739), (897, 2913), (971, 2691)]