69898509

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{1117}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 107260920

約数和(自身を除く): 37362411

約数列:

[1, 3, 9, 17, 51, 153, 409, 1117, 1227, 3351, 3681, 6953, 10053, 18989, 20859, 56967, 62577, 170901, 456853, 1370559, 4111677, 7766501, 23299503, 69898509]

約数ペア:

[(1, 69898509), (3, 23299503), (9, 7766501), (17, 4111677), (51, 1370559), (153, 456853), (409, 170901), (1117, 62577), (1227, 56967), (3351, 20859), (3681, 18989), (6953, 10053)]