2624319

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 20

約数和(自身を含む): 3963960

約数和(自身を除く): 1339641

約数列:

[1, 3, 9, 27, 81, 179, 181, 537, 543, 1611, 1629, 4833, 4887, 14499, 14661, 32399, 97197, 291591, 874773, 2624319]

約数ペア:

[(1, 2624319), (3, 874773), (9, 291591), (27, 97197), (81, 32399), (179, 14661), (181, 14499), (537, 4887), (543, 4833), (1611, 1629)]