5167557

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{487}}^1$

素因数の和:630

約数の個数: 20

約数和(自身を含む): 7794336

約数和(自身を除く): 2626779

約数列:

[1, 3, 9, 27, 81, 131, 393, 487, 1179, 1461, 3537, 4383, 10611, 13149, 39447, 63797, 191391, 574173, 1722519, 5167557]

約数ペア:

[(1, 5167557), (3, 1722519), (9, 574173), (27, 191391), (81, 63797), (131, 39447), (393, 13149), (487, 10611), (1179, 4383), (1461, 3537)]