31268601

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{523}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 56457856

約数和(自身を除く): 25189255

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 73, 91, 117, 219, 273, 511, 523, 657, 819, 949, 1533, 1569, 2847, 3661, 4599, 4707, 6643, 6799, 8541, 10983, 19929, 20397, 32949, 38179, 47593, 59787, 61191, 114537, 142779, 267253, 343611, 428337, 496327, 801759, 1488981, 2405277, 3474289, 4466943, 10422867, 31268601]

約数ペア:

[(1, 31268601), (3, 10422867), (7, 4466943), (9, 3474289), (13, 2405277), (21, 1488981), (39, 801759), (63, 496327), (73, 428337), (91, 343611), (117, 267253), (219, 142779), (273, 114537), (511, 61191), (523, 59787), (657, 47593), (819, 38179), (949, 32949), (1533, 20397), (1569, 19929), (2847, 10983), (3661, 8541), (4599, 6799), (4707, 6643)]