210906189

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{11059}}^1$

素因数の和:11241

約数の個数: 24

約数和(自身を含む): 330118880

約数和(自身を除く): 119212691

約数列:

[1, 3, 9, 13, 39, 117, 163, 489, 1467, 2119, 6357, 11059, 19071, 33177, 99531, 143767, 431301, 1293903, 1802617, 5407851, 16223553, 23434021, 70302063, 210906189]

約数ペア:

[(1, 210906189), (3, 70302063), (9, 23434021), (13, 16223553), (39, 5407851), (117, 1802617), (163, 1293903), (489, 431301), (1467, 143767), (2119, 99531), (6357, 33177), (11059, 19071)]