13367511

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2180

約数の個数: 20

約数和(自身を含む): 20231200

約数和(自身を除く): 6863689

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2089, 2133, 6267, 6399, 18801, 56403, 165031, 169209, 495093, 1485279, 4455837, 13367511]

約数ペア:

[(1, 13367511), (3, 4455837), (9, 1485279), (27, 495093), (79, 169209), (81, 165031), (237, 56403), (711, 18801), (2089, 6399), (2133, 6267)]