38899251

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 61132800

約数和(自身を除く): 22233549

約数列:

[1, 3, 9, 19, 27, 57, 171, 191, 397, 513, 573, 1191, 1719, 3573, 3629, 5157, 7543, 10719, 10887, 22629, 32661, 67887, 75827, 97983, 203661, 227481, 682443, 1440713, 2047329, 4322139, 12966417, 38899251]

約数ペア:

[(1, 38899251), (3, 12966417), (9, 4322139), (19, 2047329), (27, 1440713), (57, 682443), (171, 227481), (191, 203661), (397, 97983), (513, 75827), (573, 67887), (1191, 32661), (1719, 22629), (3573, 10887), (3629, 10719), (5157, 7543)]