16604109

素因数分解:

$3^4\times {\mathrm{359}}^1\times {\mathrm{571}}^1$

素因数の和:942

約数の個数: 20

約数和(自身を含む): 24916320

約数和(自身を除く): 8312211

約数列:

[1, 3, 9, 27, 81, 359, 571, 1077, 1713, 3231, 5139, 9693, 15417, 29079, 46251, 204989, 614967, 1844901, 5534703, 16604109]

約数ペア:

[(1, 16604109), (3, 5534703), (9, 1844901), (27, 614967), (81, 204989), (359, 46251), (571, 29079), (1077, 15417), (1713, 9693), (3231, 5139)]