1285102773

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{12437}}^1$

素因数の和:12578

約数の個数: 32

約数和(自身を含む): 1970179200

約数和(自身を除く): 685076427

約数列:

[1, 3, 9, 27, 43, 89, 129, 267, 387, 801, 1161, 2403, 3827, 11481, 12437, 34443, 37311, 103329, 111933, 335799, 534791, 1106893, 1604373, 3320679, 4813119, 9962037, 14439357, 29886111, 47596399, 142789197, 428367591, 1285102773]

約数ペア:

[(1, 1285102773), (3, 428367591), (9, 142789197), (27, 47596399), (43, 29886111), (89, 14439357), (129, 9962037), (267, 4813119), (387, 3320679), (801, 1604373), (1161, 1106893), (2403, 534791), (3827, 335799), (11481, 111933), (12437, 103329), (34443, 37311)]