408035220477

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{31481}}^1\times {\mathrm{139369}}^1$

素因数の和:170884

約数の個数: 16

約数和(自身を含む): 561618731520

約数和(自身を除く): 153583511043

約数列:

[1, 3, 31, 93, 31481, 94443, 139369, 418107, 975911, 2927733, 4320439, 12961317, 4387475489, 13162426467, 136011740159, 408035220477]

約数ペア:

[(1, 408035220477), (3, 136011740159), (31, 13162426467), (93, 4387475489), (31481, 12961317), (94443, 4320439), (139369, 2927733), (418107, 975911)]