17629821

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{16189}}^1$

素因数の和:16217

約数の個数: 18

約数和(自身を含む): 27992510

約数和(自身を除く): 10362689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 16189, 48567, 145701, 178079, 534237, 1602711, 1958869, 5876607, 17629821]

約数ペア:

[(1, 17629821), (3, 5876607), (9, 1958869), (11, 1602711), (33, 534237), (99, 178079), (121, 145701), (363, 48567), (1089, 16189)]