126192249

素因数分解:

$3^4\times {\mathrm{557}}^1\times {\mathrm{2797}}^1$

素因数の和:3366

約数の個数: 20

約数和(自身を含む): 188915364

約数和(自身を除く): 62723115

約数列:

[1, 3, 9, 27, 81, 557, 1671, 2797, 5013, 8391, 15039, 25173, 45117, 75519, 226557, 1557929, 4673787, 14021361, 42064083, 126192249]

約数ペア:

[(1, 126192249), (3, 42064083), (9, 14021361), (27, 4673787), (81, 1557929), (557, 226557), (1671, 75519), (2797, 45117), (5013, 25173), (8391, 15039)]