157098987

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{86843}}^1$

素因数の和:86919

約数の個数: 16

約数和(自身を含む): 236215680

約数和(自身を除く): 79116693

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 86843, 260529, 781587, 2344761, 5818481, 17455443, 52366329, 157098987]

約数ペア:

[(1, 157098987), (3, 52366329), (9, 17455443), (27, 5818481), (67, 2344761), (201, 781587), (603, 260529), (1809, 86843)]