84780219

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{3631}}^1$

素因数の和:3858

約数の個数: 16

約数和(自身を含む): 116340224

約数和(自身を除く): 31560005

約数列:

[1, 3, 43, 129, 181, 543, 3631, 7783, 10893, 23349, 156133, 468399, 657211, 1971633, 28260073, 84780219]

約数ペア:

[(1, 84780219), (3, 28260073), (43, 1971633), (129, 657211), (181, 468399), (543, 156133), (3631, 23349), (7783, 10893)]