47155221

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{2129}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 71772480

約数和(自身を除く): 24617259

約数列:

[1, 3, 9, 23, 69, 107, 207, 321, 963, 2129, 2461, 6387, 7383, 19161, 22149, 48967, 146901, 227803, 440703, 683409, 2050227, 5239469, 15718407, 47155221]

約数ペア:

[(1, 47155221), (3, 15718407), (9, 5239469), (23, 2050227), (69, 683409), (107, 440703), (207, 227803), (321, 146901), (963, 48967), (2129, 22149), (2461, 19161), (6387, 7383)]