2149236303

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1\times {\mathrm{7333}}^1$

素因数の和:8134

約数の個数: 16

約数和(自身を含む): 2889478656

約数和(自身を除く): 740242353

約数列:

[1, 3, 151, 453, 647, 1941, 7333, 21999, 97697, 293091, 1107283, 3321849, 4744451, 14233353, 716412101, 2149236303]

約数ペア:

[(1, 2149236303), (3, 716412101), (151, 14233353), (453, 4744451), (647, 3321849), (1941, 1107283), (7333, 293091), (21999, 97697)]