139700511

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{178417}}^1$

素因数の和:178455

約数の個数: 16

約数和(自身を含む): 214101600

約数和(自身を除く): 74401089

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 178417, 535251, 1605753, 4817259, 5174093, 15522279, 46566837, 139700511]

約数ペア:

[(1, 139700511), (3, 46566837), (9, 15522279), (27, 5174093), (29, 4817259), (87, 1605753), (261, 535251), (783, 178417)]