223876017

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{18661}}^1$

素因数の和:18741

約数の個数: 24

約数和(自身を含む): 341589248

約数和(自身を除く): 117713231

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1333, 3999, 11997, 18661, 55983, 167949, 578491, 802423, 1735473, 2407269, 5206419, 7221807, 24875113, 74625339, 223876017]

約数ペア:

[(1, 223876017), (3, 74625339), (9, 24875113), (31, 7221807), (43, 5206419), (93, 2407269), (129, 1735473), (279, 802423), (387, 578491), (1333, 167949), (3999, 55983), (11997, 18661)]