6820149

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4111}}^1$

素因数の和:4200

約数の個数: 16

約数和(自身を含む): 10526720

約数和(自身を除く): 3706571

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 4111, 12333, 28777, 86331, 324769, 974307, 2273383, 6820149]

約数ペア:

[(1, 6820149), (3, 2273383), (7, 974307), (21, 324769), (79, 86331), (237, 28777), (553, 12333), (1659, 4111)]