28936701

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{769}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 43363320

約数和(自身を除く): 14426619

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 769, 1017, 2307, 4181, 6921, 12543, 28453, 37629, 85359, 86897, 256077, 260691, 782073, 3215189, 9645567, 28936701]

約数ペア:

[(1, 28936701), (3, 9645567), (9, 3215189), (37, 782073), (111, 260691), (113, 256077), (333, 86897), (339, 85359), (769, 37629), (1017, 28453), (2307, 12543), (4181, 6921)]