40485273

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 55192896

約数和(自身を除く): 14707623

約数列:

[1, 3, 61, 183, 197, 591, 1123, 3369, 12017, 36051, 68503, 205509, 221231, 663693, 13495091, 40485273]

約数ペア:

[(1, 40485273), (3, 13495091), (61, 663693), (183, 221231), (197, 205509), (591, 68503), (1123, 36051), (3369, 12017)]