61551519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2129}}^1$

素因数の和:2574

約数の個数: 16

約数和(自身を含む): 85881600

約数和(自身を除く): 24330081

約数列:

[1, 3, 23, 69, 419, 1257, 2129, 6387, 9637, 28911, 48967, 146901, 892051, 2676153, 20517173, 61551519]

約数ペア:

[(1, 61551519), (3, 20517173), (23, 2676153), (69, 892051), (419, 146901), (1257, 48967), (2129, 28911), (6387, 9637)]