9153921

素因数分解:

$3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{1249}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 14000000

約数和(自身を除く): 4846079

約数列:

[1, 3, 7, 21, 349, 1047, 1249, 2443, 3747, 7329, 8743, 26229, 435901, 1307703, 3051307, 9153921]

約数ペア:

[(1, 9153921), (3, 3051307), (7, 1307703), (21, 435901), (349, 26229), (1047, 8743), (1249, 7329), (2443, 3747)]