8007813

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1$

素因数の和:1785

約数の個数: 24

約数和(自身を含む): 12894336

約数和(自身を除く): 4886523

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 1721, 4653, 5163, 15489, 18931, 56793, 80887, 170379, 242661, 727983, 889757, 2669271, 8007813]

約数ペア:

[(1, 8007813), (3, 2669271), (9, 889757), (11, 727983), (33, 242661), (47, 170379), (99, 80887), (141, 56793), (423, 18931), (517, 15489), (1551, 5163), (1721, 4653)]