2269197

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 3785600

約数和(自身を除く): 1516403

約数列:

[1, 3, 7, 9, 21, 63, 181, 199, 543, 597, 1267, 1393, 1629, 1791, 3801, 4179, 11403, 12537, 36019, 108057, 252133, 324171, 756399, 2269197]

約数ペア:

[(1, 2269197), (3, 756399), (7, 324171), (9, 252133), (21, 108057), (63, 36019), (181, 12537), (199, 11403), (543, 4179), (597, 3801), (1267, 1791), (1393, 1629)]