273846417

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{4253}}^1$

素因数の和:4409

約数の個数: 24

約数和(自身を含む): 398582784

約数和(自身を除く): 124736367

約数列:

[1, 3, 13, 39, 127, 169, 381, 507, 1651, 4253, 4953, 12759, 21463, 55289, 64389, 165867, 540131, 718757, 1620393, 2156271, 7021703, 21065109, 91282139, 273846417]

約数ペア:

[(1, 273846417), (3, 91282139), (13, 21065109), (39, 7021703), (127, 2156271), (169, 1620393), (381, 718757), (507, 540131), (1651, 165867), (4253, 64389), (4953, 55289), (12759, 21463)]