31127193

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{37189}}^1$

素因数の和:37229

約数の個数: 16

約数和(自身を含む): 47603200

約数和(自身を除く): 16476007

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 37189, 111567, 334701, 1004103, 1152859, 3458577, 10375731, 31127193]

約数ペア:

[(1, 31127193), (3, 10375731), (9, 3458577), (27, 1152859), (31, 1004103), (93, 334701), (279, 111567), (837, 37189)]