148914891

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{857}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 220849200

約数和(自身を除く): 71934309

約数列:

[1, 3, 9, 43, 129, 387, 449, 857, 1347, 2571, 4041, 7713, 19307, 36851, 57921, 110553, 173763, 331659, 384793, 1154379, 3463137, 16546099, 49638297, 148914891]

約数ペア:

[(1, 148914891), (3, 49638297), (9, 16546099), (43, 3463137), (129, 1154379), (387, 384793), (449, 331659), (857, 173763), (1347, 110553), (2571, 57921), (4041, 36851), (7713, 19307)]