745767

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{31}}^1$

素因数の和:63

約数の個数: 32

約数和(自身を含む): 1259520

約数和(自身を除く): 513753

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 279, 297, 341, 729, 837, 891, 1023, 2187, 2511, 2673, 3069, 7533, 8019, 9207, 22599, 24057, 27621, 67797, 82863, 248589, 745767]

約数ペア:

[(1, 745767), (3, 248589), (9, 82863), (11, 67797), (27, 27621), (31, 24057), (33, 22599), (81, 9207), (93, 8019), (99, 7533), (243, 3069), (279, 2673), (297, 2511), (341, 2187), (729, 1023), (837, 891)]