64629387

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{55667}}^1$

素因数の和:55719

約数の個数: 16

約数和(自身を含む): 97975680

約数和(自身を除く): 33346293

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 55667, 167001, 501003, 1503009, 2393681, 7181043, 21543129, 64629387]

約数ペア:

[(1, 64629387), (3, 21543129), (9, 7181043), (27, 2393681), (43, 1503009), (129, 501003), (387, 167001), (1161, 55667)]