27803391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3253}}^1$

素因数の和:3311

約数の個数: 32

約数和(自身を含む): 47482368

約数和(自身を除く): 19678977

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 2849, 3253, 8547, 9759, 22771, 35783, 68313, 107349, 120361, 250481, 361083, 751443, 842527, 1323971, 2527581, 3971913, 9267797, 27803391]

約数ペア:

[(1, 27803391), (3, 9267797), (7, 3971913), (11, 2527581), (21, 1323971), (33, 842527), (37, 751443), (77, 361083), (111, 250481), (231, 120361), (259, 107349), (407, 68313), (777, 35783), (1221, 22771), (2849, 9759), (3253, 8547)]