40268721

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{2267}}^1$

素因数の和:2492

約数の個数: 16

約数和(自身を含む): 55738368

約数和(自身を除く): 15469647

約数列:

[1, 3, 31, 93, 191, 573, 2267, 5921, 6801, 17763, 70277, 210831, 432997, 1298991, 13422907, 40268721]

約数ペア:

[(1, 40268721), (3, 13422907), (31, 1298991), (93, 432997), (191, 210831), (573, 70277), (2267, 17763), (5921, 6801)]