127487997

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{155663}}^1$

素因数の和:155689

約数の個数: 24

約数和(自身を含む): 226646784

約数和(自身を除く): 99158787

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 155663, 466989, 1089641, 1400967, 2023619, 3268923, 6070857, 9806769, 14165333, 18212571, 42495999, 127487997]

約数ペア:

[(1, 127487997), (3, 42495999), (7, 18212571), (9, 14165333), (13, 9806769), (21, 6070857), (39, 3268923), (63, 2023619), (91, 1400967), (117, 1089641), (273, 466989), (819, 155663)]