308243397

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8837}}^1$

素因数の和:9009

約数の個数: 32

約数和(自身を含む): 515856384

約数和(自身を除く): 207612987

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 231, 453, 1057, 1661, 3171, 4983, 8837, 11627, 26511, 34881, 61859, 97207, 185577, 291621, 680449, 1334387, 2041347, 4003161, 9340709, 14678257, 28022127, 44034771, 102747799, 308243397]

約数ペア:

[(1, 308243397), (3, 102747799), (7, 44034771), (11, 28022127), (21, 14678257), (33, 9340709), (77, 4003161), (151, 2041347), (231, 1334387), (453, 680449), (1057, 291621), (1661, 185577), (3171, 97207), (4983, 61859), (8837, 34881), (11627, 26511)]