39649419

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{11939}}^1$

素因数の和:11992

約数の個数: 20

約数和(自身を含む): 60679080

約数和(自身を除く): 21029661

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 11939, 35817, 107451, 322353, 489499, 967059, 1468497, 4405491, 13216473, 39649419]

約数ペア:

[(1, 39649419), (3, 13216473), (9, 4405491), (27, 1468497), (41, 967059), (81, 489499), (123, 322353), (369, 107451), (1107, 35817), (3321, 11939)]