2243619

素因数分解:

$3^5\times 7^1\times {\mathrm{1319}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1600221

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1319, 1701, 3957, 9233, 11871, 27699, 35613, 83097, 106839, 249291, 320517, 747873, 2243619]

約数ペア:

[(1, 2243619), (3, 747873), (7, 320517), (9, 249291), (21, 106839), (27, 83097), (63, 35613), (81, 27699), (189, 11871), (243, 9233), (567, 3957), (1319, 1701)]