38143467

素因数分解:

$3^7\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 58095360

約数和(自身を除く): 19951893

約数列:

[1, 3, 9, 27, 81, 107, 163, 243, 321, 489, 729, 963, 1467, 2187, 2889, 4401, 8667, 13203, 17441, 26001, 39609, 52323, 78003, 118827, 156969, 234009, 356481, 470907, 1412721, 4238163, 12714489, 38143467]

約数ペア:

[(1, 38143467), (3, 12714489), (9, 4238163), (27, 1412721), (81, 470907), (107, 356481), (163, 234009), (243, 156969), (321, 118827), (489, 78003), (729, 52323), (963, 39609), (1467, 26001), (2187, 17441), (2889, 13203), (4401, 8667)]