204550593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 299644800

約数和(自身を除く): 95094207

約数列:

[1, 3, 13, 39, 97, 139, 291, 389, 417, 1167, 1261, 1807, 3783, 5057, 5421, 13483, 15171, 37733, 40449, 54071, 113199, 162213, 175279, 490529, 525837, 702923, 1471587, 2108769, 5244887, 15734661, 68183531, 204550593]

約数ペア:

[(1, 204550593), (3, 68183531), (13, 15734661), (39, 5244887), (97, 2108769), (139, 1471587), (291, 702923), (389, 525837), (417, 490529), (1167, 175279), (1261, 162213), (1807, 113199), (3783, 54071), (5057, 40449), (5421, 37733), (13483, 15171)]