38431737

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{593}}^1$

素因数の和:997

約数の個数: 24

約数和(自身を含む): 58687200

約数和(自身を除く): 20255463

約数列:

[1, 3, 9, 19, 57, 171, 379, 593, 1137, 1779, 3411, 5337, 7201, 11267, 21603, 33801, 64809, 101403, 224747, 674241, 2022723, 4270193, 12810579, 38431737]

約数ペア:

[(1, 38431737), (3, 12810579), (9, 4270193), (19, 2022723), (57, 674241), (171, 224747), (379, 101403), (593, 64809), (1137, 33801), (1779, 21603), (3411, 11267), (5337, 7201)]