1274298399

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{13121}}^1$

素因数の和:13253

約数の個数: 40

約数和(自身を含む): 2095845840

約数和(自身を除く): 821547441

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 297, 327, 891, 981, 1199, 2943, 3597, 8829, 10791, 13121, 32373, 39363, 97119, 118089, 144331, 354267, 432993, 1062801, 1298979, 1430189, 3896937, 4290567, 11690811, 12871701, 15732079, 38615103, 47196237, 115845309, 141588711, 424766133, 1274298399]

約数ペア:

[(1, 1274298399), (3, 424766133), (9, 141588711), (11, 115845309), (27, 47196237), (33, 38615103), (81, 15732079), (99, 12871701), (109, 11690811), (297, 4290567), (327, 3896937), (891, 1430189), (981, 1298979), (1199, 1062801), (2943, 432993), (3597, 354267), (8829, 144331), (10791, 118089), (13121, 97119), (32373, 39363)]