118371681

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{239}}^1\times {\mathrm{487}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 173571840

約数和(自身を除く): 55200159

約数列:

[1, 3, 9, 113, 239, 339, 487, 717, 1017, 1461, 2151, 4383, 27007, 55031, 81021, 116393, 165093, 243063, 349179, 495279, 1047537, 13152409, 39457227, 118371681]

約数ペア:

[(1, 118371681), (3, 39457227), (9, 13152409), (113, 1047537), (239, 495279), (339, 349179), (487, 243063), (717, 165093), (1017, 116393), (1461, 81021), (2151, 55031), (4383, 27007)]