9137121

素因数分解:

$3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1693}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 13985664

約数和(自身を除く): 4848543

約数列:

[1, 3, 7, 21, 257, 771, 1693, 1799, 5079, 5397, 11851, 35553, 435101, 1305303, 3045707, 9137121]

約数ペア:

[(1, 9137121), (3, 3045707), (7, 1305303), (21, 435101), (257, 35553), (771, 11851), (1693, 5397), (1799, 5079)]