179645607

素因数分解:

$3^4\times {\mathrm{491}}^1\times {\mathrm{4517}}^1$

素因数の和:5020

約数の個数: 20

約数和(自身を含む): 268965576

約数和(自身を除く): 89319969

約数列:

[1, 3, 9, 27, 81, 491, 1473, 4419, 4517, 13257, 13551, 39771, 40653, 121959, 365877, 2217847, 6653541, 19960623, 59881869, 179645607]

約数ペア:

[(1, 179645607), (3, 59881869), (9, 19960623), (27, 6653541), (81, 2217847), (491, 365877), (1473, 121959), (4419, 40653), (4517, 39771), (13257, 13551)]