31995621

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4129}}^1$

素因数の和:4186

約数の個数: 32

約数和(自身を含む): 55507200

約数和(自身を除く): 23511579

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2583, 4129, 7749, 12387, 28903, 37161, 86709, 111483, 169289, 260127, 507867, 780381, 1185023, 1523601, 3555069, 4570803, 10665207, 31995621]

約数ペア:

[(1, 31995621), (3, 10665207), (7, 4570803), (9, 3555069), (21, 1523601), (27, 1185023), (41, 780381), (63, 507867), (123, 260127), (189, 169289), (287, 111483), (369, 86709), (861, 37161), (1107, 28903), (2583, 12387), (4129, 7749)]