53181927

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{15269}}^1$

素因数の和:15324

約数の個数: 20

約数和(自身を含む): 81297480

約数和(自身を除く): 28115553

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 15269, 45807, 137421, 412263, 656567, 1236789, 1969701, 5909103, 17727309, 53181927]

約数ペア:

[(1, 53181927), (3, 17727309), (9, 5909103), (27, 1969701), (43, 1236789), (81, 656567), (129, 412263), (387, 137421), (1161, 45807), (3483, 15269)]