2912492781

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{363199}}^1$

素因数の和:363228

約数の個数: 28

約数和(自身を含む): 4763731200

約数和(自身を除く): 1851238419

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 2673, 8019, 363199, 1089597, 3268791, 3995189, 9806373, 11985567, 29419119, 35956701, 88257357, 107870103, 264772071, 323610309, 970830927, 2912492781]

約数ペア:

[(1, 2912492781), (3, 970830927), (9, 323610309), (11, 264772071), (27, 107870103), (33, 88257357), (81, 35956701), (99, 29419119), (243, 11985567), (297, 9806373), (729, 3995189), (891, 3268791), (2673, 1089597), (8019, 363199)]