1520994423

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{1229}}^1\times {\mathrm{2441}}^1$

素因数の和:3699

約数の個数: 24

約数和(自身を含む): 2198679120

約数和(自身を除く): 677684697

約数列:

[1, 3, 13, 39, 169, 507, 1229, 2441, 3687, 7323, 15977, 31733, 47931, 95199, 207701, 412529, 623103, 1237587, 2999989, 8999967, 38999857, 116999571, 506998141, 1520994423]

約数ペア:

[(1, 1520994423), (3, 506998141), (13, 116999571), (39, 38999857), (169, 8999967), (507, 2999989), (1229, 1237587), (2441, 623103), (3687, 412529), (7323, 207701), (15977, 95199), (31733, 47931)]