91669365

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21001}}^1$

素因数の和:21109

約数の個数: 24

約数和(自身を含む): 160539288

約数和(自身を除く): 68869923

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 4365, 21001, 63003, 105005, 189009, 315015, 945045, 2037097, 6111291, 10185485, 18333873, 30556455, 91669365]

約数ペア:

[(1, 91669365), (3, 30556455), (5, 18333873), (9, 10185485), (15, 6111291), (45, 2037097), (97, 945045), (291, 315015), (485, 189009), (873, 105005), (1455, 63003), (4365, 21001)]