47790189

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{57097}}^1$

素因数の和:57137

約数の個数: 16

約数和(自身を含む): 73085440

約数和(自身を除く): 25295251

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 57097, 171291, 513873, 1541619, 1770007, 5310021, 15930063, 47790189]

約数ペア:

[(1, 47790189), (3, 15930063), (9, 5310021), (27, 1770007), (31, 1541619), (93, 513873), (279, 171291), (837, 57097)]