39950631

素因数分解:

$3^3\times 7^2\times {\mathrm{30197}}^1$

素因数の和:30220

約数の個数: 24

約数和(自身を含む): 68851440

約数和(自身を除く): 28900809

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 30197, 90591, 211379, 271773, 634137, 815319, 1479653, 1902411, 4438959, 5707233, 13316877, 39950631]

約数ペア:

[(1, 39950631), (3, 13316877), (7, 5707233), (9, 4438959), (21, 1902411), (27, 1479653), (49, 815319), (63, 634137), (147, 271773), (189, 211379), (441, 90591), (1323, 30197)]