12530457

素因数分解:

$3^4\times {\mathrm{37}}^2\times {\mathrm{113}}^1$

素因数の和:199

約数の個数: 30

約数和(自身を含む): 19408158

約数和(自身を除く): 6877701

約数列:

[1, 3, 9, 27, 37, 81, 111, 113, 333, 339, 999, 1017, 1369, 2997, 3051, 4107, 4181, 9153, 12321, 12543, 36963, 37629, 110889, 112887, 154697, 338661, 464091, 1392273, 4176819, 12530457]

約数ペア:

[(1, 12530457), (3, 4176819), (9, 1392273), (27, 464091), (37, 338661), (81, 154697), (111, 112887), (113, 110889), (333, 37629), (339, 36963), (999, 12543), (1017, 12321), (1369, 9153), (2997, 4181), (3051, 4107)]