199944939

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2379

約数の個数: 24

約数和(自身を含む): 286074880

約数和(自身を除く): 86129941

約数列:

[1, 3, 17, 51, 103, 289, 309, 867, 1751, 2239, 5253, 6717, 29767, 38063, 89301, 114189, 230617, 647071, 691851, 1941213, 3920489, 11761467, 66648313, 199944939]

約数ペア:

[(1, 199944939), (3, 66648313), (17, 11761467), (51, 3920489), (103, 1941213), (289, 691851), (309, 647071), (867, 230617), (1751, 114189), (2239, 89301), (5253, 38063), (6717, 29767)]