1209014781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1\times {\mathrm{16411}}^1$

素因数の和:18316

約数の個数: 16

約数和(自身を含む): 1737046080

約数和(自身を除く): 528031299

約数列:

[1, 3, 13, 39, 1889, 5667, 16411, 24557, 49233, 73671, 213343, 640029, 31000379, 93001137, 403004927, 1209014781]

約数ペア:

[(1, 1209014781), (3, 403004927), (13, 93001137), (39, 31000379), (1889, 640029), (5667, 213343), (16411, 73671), (24557, 49233)]