156917213901

素因数分解:

$3^3\times 7^1\times {\mathrm{7687}}^1\times {\mathrm{108007}}^1$

素因数の和:115710

約数の個数: 32

約数和(自身を含む): 265716961280

約数和(自身を除く): 108799747379

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7687, 23061, 53809, 69183, 108007, 161427, 207549, 324021, 484281, 756049, 972063, 1452843, 2268147, 2916189, 6804441, 20413323, 830249809, 2490749427, 5811748663, 7472248281, 17435245989, 22416744843, 52305737967, 156917213901]

約数ペア:

[(1, 156917213901), (3, 52305737967), (7, 22416744843), (9, 17435245989), (21, 7472248281), (27, 5811748663), (63, 2490749427), (189, 830249809), (7687, 20413323), (23061, 6804441), (53809, 2916189), (69183, 2268147), (108007, 1452843), (161427, 972063), (207549, 756049), (324021, 484281)]