81945303

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{13001}}^1$

素因数の和:13206

約数の個数: 16

約数和(自身を含む): 119826432

約数和(自身を除く): 37881129

約数列:

[1, 3, 11, 33, 191, 573, 2101, 6303, 13001, 39003, 143011, 429033, 2483191, 7449573, 27315101, 81945303]

約数ペア:

[(1, 81945303), (3, 27315101), (11, 7449573), (33, 2483191), (191, 429033), (573, 143011), (2101, 39003), (6303, 13001)]