2621356587

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{367}}^1\times {\mathrm{809}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 3967444800

約数和(自身を除く): 1346088213

約数列:

[1, 3, 9, 27, 81, 109, 327, 367, 809, 981, 1101, 2427, 2943, 3303, 7281, 8829, 9909, 21843, 29727, 40003, 65529, 88181, 120009, 264543, 296903, 360027, 793629, 890709, 1080081, 2380887, 2672127, 3240243, 7142661, 8016381, 24049143, 32362427, 97087281, 291261843, 873785529, 2621356587]

約数ペア:

[(1, 2621356587), (3, 873785529), (9, 291261843), (27, 97087281), (81, 32362427), (109, 24049143), (327, 8016381), (367, 7142661), (809, 3240243), (981, 2672127), (1101, 2380887), (2427, 1080081), (2943, 890709), (3303, 793629), (7281, 360027), (8829, 296903), (9909, 264543), (21843, 120009), (29727, 88181), (40003, 65529)]