201108501

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:869

約数の個数: 56

約数和(自身を含む): 339966720

約数和(自身を除く): 138858219

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 729, 809, 837, 891, 1023, 2427, 2511, 2673, 3069, 7281, 7533, 8019, 8899, 9207, 21843, 22599, 25079, 26697, 27621, 65529, 75237, 80091, 82863, 196587, 225711, 240273, 248589, 275869, 589761, 677133, 720819, 827607, 2031399, 2162457, 2482821, 6094197, 6487371, 7448463, 18282591, 22345389, 67036167, 201108501]

約数ペア:

[(1, 201108501), (3, 67036167), (9, 22345389), (11, 18282591), (27, 7448463), (31, 6487371), (33, 6094197), (81, 2482821), (93, 2162457), (99, 2031399), (243, 827607), (279, 720819), (297, 677133), (341, 589761), (729, 275869), (809, 248589), (837, 240273), (891, 225711), (1023, 196587), (2427, 82863), (2511, 80091), (2673, 75237), (3069, 65529), (7281, 27621), (7533, 26697), (8019, 25079), (8899, 22599), (9207, 21843)]