390132297

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{397}}^1\times {\mathrm{797}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 569781576

約数和(自身を除く): 179649279

約数列:

[1, 3, 9, 137, 397, 411, 797, 1191, 1233, 2391, 3573, 7173, 54389, 109189, 163167, 316409, 327567, 489501, 949227, 982701, 2847681, 43348033, 130044099, 390132297]

約数ペア:

[(1, 390132297), (3, 130044099), (9, 43348033), (137, 2847681), (397, 982701), (411, 949227), (797, 489501), (1191, 327567), (1233, 316409), (2391, 163167), (3573, 109189), (7173, 54389)]