2640708477

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{83617}}^1$

素因数の和:83674

約数の個数: 36

約数和(自身を含む): 4337265660

約数和(自身を除く): 1696557183

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 121, 261, 319, 363, 957, 1089, 2871, 3509, 10527, 31581, 83617, 250851, 752553, 919787, 2424893, 2759361, 7274679, 8278083, 10117657, 21824037, 26673823, 30352971, 80021469, 91058913, 240064407, 293412053, 880236159, 2640708477]

約数ペア:

[(1, 2640708477), (3, 880236159), (9, 293412053), (11, 240064407), (29, 91058913), (33, 80021469), (87, 30352971), (99, 26673823), (121, 21824037), (261, 10117657), (319, 8278083), (363, 7274679), (957, 2759361), (1089, 2424893), (2871, 919787), (3509, 752553), (10527, 250851), (31581, 83617)]