1291296247083

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2039}}^1\times {\mathrm{545477}}^1$

素因数の和:547568

約数の個数: 32

約数和(自身を含む): 1958484211200

約数和(自身を除く): 667187964117

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2039, 6117, 18351, 55053, 87677, 263031, 545477, 789093, 1636431, 2367279, 4909293, 14727879, 23455511, 70366533, 211099599, 633298797, 1112227603, 3336682809, 10010048427, 30030145281, 47825786929, 143477360787, 430432082361, 1291296247083]

約数ペア:

[(1, 1291296247083), (3, 430432082361), (9, 143477360787), (27, 47825786929), (43, 30030145281), (129, 10010048427), (387, 3336682809), (1161, 1112227603), (2039, 633298797), (6117, 211099599), (18351, 70366533), (55053, 23455511), (87677, 14727879), (263031, 4909293), (545477, 2367279), (789093, 1636431)]