121979121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{99901}}^1$

素因数の和:99952

約数の個数: 16

約数和(自身を含む): 182221248

約数和(自身を除く): 60242127

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 99901, 299703, 1098911, 3296733, 3696337, 11089011, 40659707, 121979121]

約数ペア:

[(1, 121979121), (3, 40659707), (11, 11089011), (33, 3696337), (37, 3296733), (111, 1098911), (407, 299703), (1221, 99901)]