1380528027

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{147919}}^1$

素因数の和:148003

約数の個数: 24

約数和(自身を含む): 2146023360

約数和(自身を除く): 765495333

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 9333, 147919, 443757, 1331271, 2514623, 7543869, 9023059, 22631607, 27069177, 81207531, 153392003, 460176009, 1380528027]

約数ペア:

[(1, 1380528027), (3, 460176009), (9, 153392003), (17, 81207531), (51, 27069177), (61, 22631607), (153, 9023059), (183, 7543869), (549, 2514623), (1037, 1331271), (3111, 443757), (9333, 147919)]