71150661

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20219}}^1$

素因数の和:20265

約数の個数: 24

約数和(自身を含む): 113555520

約数和(自身を除く): 42404859

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 20219, 60657, 181971, 343723, 465037, 1031169, 1395111, 3093507, 4185333, 7905629, 23716887, 71150661]

約数ペア:

[(1, 71150661), (3, 23716887), (9, 7905629), (17, 4185333), (23, 3093507), (51, 1395111), (69, 1031169), (153, 465037), (207, 343723), (391, 181971), (1173, 60657), (3519, 20219)]