12940670079

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{2663}}^1\times {\mathrm{3529}}^1$

素因数の和:6221

約数の個数: 40

約数和(自身を含む): 20481737760

約数和(自身を除く): 7541067681

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 2663, 3529, 7989, 10587, 23967, 31761, 45271, 59993, 71901, 95283, 135813, 179979, 215703, 285849, 407439, 539937, 1222317, 1619811, 3666951, 4859433, 9397727, 28193181, 84579543, 159761359, 253738629, 479284077, 761215887, 1437852231, 4313556693, 12940670079]

約数ペア:

[(1, 12940670079), (3, 4313556693), (9, 1437852231), (17, 761215887), (27, 479284077), (51, 253738629), (81, 159761359), (153, 84579543), (459, 28193181), (1377, 9397727), (2663, 4859433), (3529, 3666951), (7989, 1619811), (10587, 1222317), (23967, 539937), (31761, 407439), (45271, 285849), (59993, 215703), (71901, 179979), (95283, 135813)]