49400559

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{32479}}^1$

素因数の和:32511

約数の個数: 18

約数和(自身を含む): 77269920

約数和(自身を除く): 27869361

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 32479, 97437, 292311, 422227, 1266681, 3800043, 5488951, 16466853, 49400559]

約数ペア:

[(1, 49400559), (3, 16466853), (9, 5488951), (13, 3800043), (39, 1266681), (117, 422227), (169, 292311), (507, 97437), (1521, 32479)]