156677193

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{187189}}^1$

素因数の和:187229

約数の個数: 16

約数和(自身を含む): 239603200

約数和(自身を除く): 82926007

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 187189, 561567, 1684701, 5054103, 5802859, 17408577, 52225731, 156677193]

約数ペア:

[(1, 156677193), (3, 52225731), (9, 17408577), (27, 5802859), (31, 5054103), (93, 1684701), (279, 561567), (837, 187189)]