2143591533

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1392847}}^1$

素因数の和:1392878

約数の個数: 20

約数和(自身を含む): 3370692160

約数和(自身を除く): 1227100627

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1392847, 4178541, 12535623, 26464093, 37606869, 79392279, 112820607, 238176837, 714530511, 2143591533]

約数ペア:

[(1, 2143591533), (3, 714530511), (9, 238176837), (19, 112820607), (27, 79392279), (57, 37606869), (81, 26464093), (171, 12535623), (513, 4178541), (1539, 1392847)]