404964927

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{116269}}^1$

素因数の和:116324

約数の個数: 20

約数和(自身を含む): 619021480

約数和(自身を除く): 214056553

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 116269, 348807, 1046421, 3139263, 4999567, 9417789, 14998701, 44996103, 134988309, 404964927]

約数ペア:

[(1, 404964927), (3, 134988309), (9, 44996103), (27, 14998701), (43, 9417789), (81, 4999567), (129, 3139263), (387, 1046421), (1161, 348807), (3483, 116269)]