156937851

素因数分解:

$3^3\times 7^1\times {\mathrm{830359}}^1$

素因数の和:830375

約数の個数: 16

約数和(自身を含む): 265715200

約数和(自身を除く): 108777349

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 830359, 2491077, 5812513, 7473231, 17437539, 22419693, 52312617, 156937851]

約数ペア:

[(1, 156937851), (3, 52312617), (7, 22419693), (9, 17437539), (21, 7473231), (27, 5812513), (63, 2491077), (189, 830359)]