38234421

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 56540640

約数和(自身を除く): 18306219

約数列:

[1, 3, 9, 67, 163, 201, 389, 489, 603, 1167, 1467, 3501, 10921, 26063, 32763, 63407, 78189, 98289, 190221, 234567, 570663, 4248269, 12744807, 38234421]

約数ペア:

[(1, 38234421), (3, 12744807), (9, 4248269), (67, 570663), (163, 234567), (201, 190221), (389, 98289), (489, 78189), (603, 63407), (1167, 32763), (1467, 26063), (3501, 10921)]