808494867

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{5519}}^1$

素因数の和:5963

約数の個数: 24

約数和(自身を含む): 1199540160

約数和(自身を除く): 391045293

約数列:

[1, 3, 9, 41, 123, 369, 397, 1191, 3573, 5519, 16277, 16557, 48831, 49671, 146493, 226279, 678837, 2036511, 2191043, 6573129, 19719387, 89832763, 269498289, 808494867]

約数ペア:

[(1, 808494867), (3, 269498289), (9, 89832763), (41, 19719387), (123, 6573129), (369, 2191043), (397, 2036511), (1191, 678837), (3573, 226279), (5519, 146493), (16277, 49671), (16557, 48831)]