7129701

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 11499840

約数和(自身を除く): 4370139

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 89, 129, 207, 267, 387, 621, 801, 989, 1161, 1863, 2047, 2403, 2967, 3483, 3827, 6141, 7209, 8901, 11481, 18423, 26703, 34443, 55269, 80109, 88021, 103329, 165807, 264063, 309987, 792189, 2376567, 7129701]

約数ペア:

[(1, 7129701), (3, 2376567), (9, 792189), (23, 309987), (27, 264063), (43, 165807), (69, 103329), (81, 88021), (89, 80109), (129, 55269), (207, 34443), (267, 26703), (387, 18423), (621, 11481), (801, 8901), (989, 7209), (1161, 6141), (1863, 3827), (2047, 3483), (2403, 2967)]