42162651

素因数分解:

$3^2\times {\mathrm{61}}^2\times {\mathrm{1259}}^1$

素因数の和:1387

約数の個数: 18

約数和(自身を含む): 61965540

約数和(自身を除く): 19802889

約数列:

[1, 3, 9, 61, 183, 549, 1259, 3721, 3777, 11163, 11331, 33489, 76799, 230397, 691191, 4684739, 14054217, 42162651]

約数ペア:

[(1, 42162651), (3, 14054217), (9, 4684739), (61, 691191), (183, 230397), (549, 76799), (1259, 33489), (3721, 11331), (3777, 11163)]