9912519

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 14966640

約数和(自身を除く): 5054121

約数列:

[1, 3, 9, 29, 87, 163, 233, 261, 489, 699, 1467, 2097, 4727, 6757, 14181, 20271, 37979, 42543, 60813, 113937, 341811, 1101391, 3304173, 9912519]

約数ペア:

[(1, 9912519), (3, 3304173), (9, 1101391), (29, 341811), (87, 113937), (163, 60813), (233, 42543), (261, 37979), (489, 20271), (699, 14181), (1467, 6757), (2097, 4727)]