2916039

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 4596480

約数和(自身を除く): 1680441

約数列:

[1, 3, 7, 21, 49, 83, 147, 239, 249, 581, 717, 1673, 1743, 4067, 5019, 11711, 12201, 19837, 35133, 59511, 138859, 416577, 972013, 2916039]

約数ペア:

[(1, 2916039), (3, 972013), (7, 416577), (21, 138859), (49, 59511), (83, 35133), (147, 19837), (239, 12201), (249, 11711), (581, 5019), (717, 4067), (1673, 1743)]