31760937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2207}}^1$

素因数の和:2270

約数の個数: 32

約数和(自身を含む): 51932160

約数和(自身を除く): 20171223

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 2207, 4797, 6621, 14391, 19863, 28691, 59589, 86073, 90487, 258219, 271461, 774657, 814383, 1176331, 2443149, 3528993, 10586979, 31760937]

約数ペア:

[(1, 31760937), (3, 10586979), (9, 3528993), (13, 2443149), (27, 1176331), (39, 814383), (41, 774657), (117, 271461), (123, 258219), (351, 90487), (369, 86073), (533, 59589), (1107, 28691), (1599, 19863), (2207, 14391), (4797, 6621)]