81170703

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1237}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 122829408

約数和(自身を除く): 41658705

約数列:

[1, 3, 9, 23, 69, 207, 317, 951, 1237, 2853, 3711, 7291, 11133, 21873, 28451, 65619, 85353, 256059, 392129, 1176387, 3529161, 9018967, 27056901, 81170703]

約数ペア:

[(1, 81170703), (3, 27056901), (9, 9018967), (23, 3529161), (69, 1176387), (207, 392129), (317, 256059), (951, 85353), (1237, 65619), (2853, 28451), (3711, 21873), (7291, 11133)]