38957697

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 57328128

約数和(自身を除く): 18370431

約数列:

[1, 3, 9, 131, 173, 191, 393, 519, 573, 1179, 1557, 1719, 22663, 25021, 33043, 67989, 75063, 99129, 203967, 225189, 297387, 4328633, 12985899, 38957697]

約数ペア:

[(1, 38957697), (3, 12985899), (9, 4328633), (131, 297387), (173, 225189), (191, 203967), (393, 99129), (519, 75063), (573, 67989), (1179, 33043), (1557, 25021), (1719, 22663)]