31126257

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1373

約数の個数: 24

約数和(自身を含む): 46781280

約数和(自身を除く): 15655023

約数列:

[1, 3, 9, 41, 67, 123, 201, 369, 603, 1259, 2747, 3777, 8241, 11331, 24723, 51619, 84353, 154857, 253059, 464571, 759177, 3458473, 10375419, 31126257]

約数ペア:

[(1, 31126257), (3, 10375419), (9, 3458473), (41, 759177), (67, 464571), (123, 253059), (201, 154857), (369, 84353), (603, 51619), (1259, 24723), (2747, 11331), (3777, 8241)]