242469585

素因数分解:

$3^3\times 5^1\times {\mathrm{1796071}}^1$

素因数の和:1796085

約数の個数: 16

約数和(自身を含む): 431057280

約数和(自身を除く): 188587695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1796071, 5388213, 8980355, 16164639, 26941065, 48493917, 80823195, 242469585]

約数ペア:

[(1, 242469585), (3, 80823195), (5, 48493917), (9, 26941065), (15, 16164639), (27, 8980355), (45, 5388213), (135, 1796071)]