207632217

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{7727}}^1$

素因数の和:7809

約数の個数: 24

約数和(自身を含む): 305472384

約数和(自身を除く): 97840167

約数列:

[1, 3, 13, 39, 53, 159, 169, 507, 689, 2067, 7727, 8957, 23181, 26871, 100451, 301353, 409531, 1228593, 1305863, 3917589, 5323903, 15971709, 69210739, 207632217]

約数ペア:

[(1, 207632217), (3, 69210739), (13, 15971709), (39, 5323903), (53, 3917589), (159, 1305863), (169, 1228593), (507, 409531), (689, 301353), (2067, 100451), (7727, 26871), (8957, 23181)]