202190919

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{467}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 315394560

約数和(自身を除く): 113203641

約数列:

[1, 3, 7, 21, 53, 159, 371, 389, 467, 1113, 1167, 1401, 2723, 3269, 8169, 9807, 20617, 24751, 61851, 74253, 144319, 173257, 181663, 432957, 519771, 544989, 1271641, 3814923, 9628139, 28884417, 67396973, 202190919]

約数ペア:

[(1, 202190919), (3, 67396973), (7, 28884417), (21, 9628139), (53, 3814923), (159, 1271641), (371, 544989), (389, 519771), (467, 432957), (1113, 181663), (1167, 173257), (1401, 144319), (2723, 74253), (3269, 61851), (8169, 24751), (9807, 20617)]