2127405

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{20261}}^1$

素因数の和:20276

約数の個数: 16

約数和(自身を含む): 3890304

約数和(自身を除く): 1762899

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 20261, 60783, 101305, 141827, 303915, 425481, 709135, 2127405]

約数ペア:

[(1, 2127405), (3, 709135), (5, 425481), (7, 303915), (15, 141827), (21, 101305), (35, 60783), (105, 20261)]