508750389

素因数分解:

$3^5\times 7^2\times {\mathrm{42727}}^1$

素因数の和:42756

約数の個数: 36

約数和(自身を含む): 886520544

約数和(自身を除く): 377770155

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 42727, 128181, 299089, 384543, 897267, 1153629, 2093623, 2691801, 3460887, 6280869, 8075403, 10382661, 18842607, 24226209, 56527821, 72678627, 169583463, 508750389]

約数ペア:

[(1, 508750389), (3, 169583463), (7, 72678627), (9, 56527821), (21, 24226209), (27, 18842607), (49, 10382661), (63, 8075403), (81, 6280869), (147, 3460887), (189, 2691801), (243, 2093623), (441, 1153629), (567, 897267), (1323, 384543), (1701, 299089), (3969, 128181), (11907, 42727)]