18750429

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 27743040

約数和(自身を除く): 8992611

約数列:

[1, 3, 9, 103, 113, 179, 309, 339, 537, 927, 1017, 1611, 11639, 18437, 20227, 34917, 55311, 60681, 104751, 165933, 182043, 2083381, 6250143, 18750429]

約数ペア:

[(1, 18750429), (3, 6250143), (9, 2083381), (103, 182043), (113, 165933), (179, 104751), (309, 60681), (339, 55311), (537, 34917), (927, 20227), (1017, 18437), (1611, 11639)]