230864733

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{211997}}^1$

素因数の和:212025

約数の個数: 18

約数和(自身を含む): 366544542

約数和(自身を除く): 135679809

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 211997, 635991, 1907973, 2331967, 6995901, 20987703, 25651637, 76954911, 230864733]

約数ペア:

[(1, 230864733), (3, 76954911), (9, 25651637), (11, 20987703), (33, 6995901), (99, 2331967), (121, 1907973), (363, 635991), (1089, 211997)]