2576421

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2579}}^1$

素因数の和:2625

約数の個数: 16

約数和(自身を含む): 3921600

約数和(自身を除く): 1345179

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2579, 7737, 23211, 69633, 95423, 286269, 858807, 2576421]

約数ペア:

[(1, 2576421), (3, 858807), (9, 286269), (27, 95423), (37, 69633), (111, 23211), (333, 7737), (999, 2579)]