149620743

素因数分解:

$3^3\times {\mathrm{293}}^1\times {\mathrm{18913}}^1$

素因数の和:19215

約数の個数: 16

約数和(自身を含む): 222428640

約数和(自身を除く): 72807897

約数列:

[1, 3, 9, 27, 293, 879, 2637, 7911, 18913, 56739, 170217, 510651, 5541509, 16624527, 49873581, 149620743]

約数ペア:

[(1, 149620743), (3, 49873581), (9, 16624527), (27, 5541509), (293, 510651), (879, 170217), (2637, 56739), (7911, 18913)]