289329213

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1\times {\mathrm{6977}}^1$

素因数の和:7604

約数の個数: 16

約数和(自身を含む): 403272576

約数和(自身を除く): 113943363

約数列:

[1, 3, 23, 69, 601, 1803, 6977, 13823, 20931, 41469, 160471, 481413, 4193177, 12579531, 96443071, 289329213]

約数ペア:

[(1, 289329213), (3, 96443071), (23, 12579531), (69, 4193177), (601, 481413), (1803, 160471), (6977, 41469), (13823, 20931)]