1990633041

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{5977877}}^1$

素因数の和:5977920

約数の個数: 12

約数和(自身を含む): 2953071732

約数和(自身を除く): 962438691

約数列:

[1, 3, 9, 37, 111, 333, 5977877, 17933631, 53800893, 221181449, 663544347, 1990633041]

約数ペア:

[(1, 1990633041), (3, 663544347), (9, 221181449), (37, 53800893), (111, 17933631), (333, 5977877)]