42942129

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{2749}}^1$

素因数の和:2920

約数の個数: 16

約数和(自身を含む): 59136000

約数和(自身を除く): 16193871

約数列:

[1, 3, 41, 123, 127, 381, 2749, 5207, 8247, 15621, 112709, 338127, 349123, 1047369, 14314043, 42942129]

約数ペア:

[(1, 42942129), (3, 14314043), (41, 1047369), (123, 349123), (127, 338127), (381, 112709), (2749, 15621), (5207, 8247)]