134490489

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{63409}}^1$

素因数の和:63520

約数の個数: 16

約数和(自身を含む): 206970240

約数和(自身を除く): 72479751

約数列:

[1, 3, 7, 21, 101, 303, 707, 2121, 63409, 190227, 443863, 1331589, 6404309, 19212927, 44830163, 134490489]

約数ペア:

[(1, 134490489), (3, 44830163), (7, 19212927), (21, 6404309), (101, 1331589), (303, 443863), (707, 190227), (2121, 63409)]