2406267

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:560

約数の個数: 20

約数和(自身を含む): 3660976

約数和(自身を除く): 1254709

約数列:

[1, 3, 9, 27, 61, 81, 183, 487, 549, 1461, 1647, 4383, 4941, 13149, 29707, 39447, 89121, 267363, 802089, 2406267]

約数ペア:

[(1, 2406267), (3, 802089), (9, 267363), (27, 89121), (61, 39447), (81, 29707), (183, 13149), (487, 4941), (549, 4383), (1461, 1647)]