201409197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{18439}}^1$

素因数の和:18784

約数の個数: 16

約数和(自身を含む): 293859840

約数和(自身を除く): 92450643

約数列:

[1, 3, 11, 33, 331, 993, 3641, 10923, 18439, 55317, 202829, 608487, 6103309, 18309927, 67136399, 201409197]

約数ペア:

[(1, 201409197), (3, 67136399), (11, 18309927), (33, 6103309), (331, 608487), (993, 202829), (3641, 55317), (10923, 18439)]