156970233

素因数分解:

$3^2\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{1889}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 259459200

約数和(自身を除く): 102488967

約数列:

[1, 3, 7, 9, 21, 63, 1319, 1889, 3957, 5667, 9233, 11871, 13223, 17001, 27699, 39669, 83097, 119007, 2491591, 7474773, 17441137, 22424319, 52323411, 156970233]

約数ペア:

[(1, 156970233), (3, 52323411), (7, 22424319), (9, 17441137), (21, 7474773), (63, 2491591), (1319, 119007), (1889, 83097), (3957, 39669), (5667, 27699), (9233, 17001), (11871, 13223)]