422996889

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{254971}}^1$

素因数の和:255060

約数の個数: 16

約数和(自身を含む): 652728320

約数和(自身を除く): 229731431

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 254971, 764913, 1784797, 5354391, 20142709, 60428127, 140998963, 422996889]

約数ペア:

[(1, 422996889), (3, 140998963), (7, 60428127), (21, 20142709), (79, 5354391), (237, 1784797), (553, 764913), (1659, 254971)]