2734479

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:71

約数の個数: 42

約数和(自身を含む): 4651808

約数和(自身を除く): 1917329

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 121, 243, 279, 297, 341, 363, 729, 837, 891, 1023, 1089, 2511, 2673, 3069, 3267, 3751, 7533, 8019, 9207, 9801, 11253, 22599, 27621, 29403, 33759, 82863, 88209, 101277, 248589, 303831, 911493, 2734479]

約数ペア:

[(1, 2734479), (3, 911493), (9, 303831), (11, 248589), (27, 101277), (31, 88209), (33, 82863), (81, 33759), (93, 29403), (99, 27621), (121, 22599), (243, 11253), (279, 9801), (297, 9207), (341, 8019), (363, 7533), (729, 3751), (837, 3267), (891, 3069), (1023, 2673), (1089, 2511)]