7800979203

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{331}}^1\times {\mathrm{60899}}^1$

素因数の和:61279

約数の個数: 24

約数和(自身を含む): 11565153600

約数和(自身を除く): 3764174397

約数列:

[1, 3, 9, 43, 129, 331, 387, 993, 2979, 14233, 42699, 60899, 128097, 182697, 548091, 2618657, 7855971, 20157569, 23567913, 60472707, 181418121, 866775467, 2600326401, 7800979203]

約数ペア:

[(1, 7800979203), (3, 2600326401), (9, 866775467), (43, 181418121), (129, 60472707), (331, 23567913), (387, 20157569), (993, 7855971), (2979, 2618657), (14233, 548091), (42699, 182697), (60899, 128097)]