248882283

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{15527}}^1$

素因数の和:15683

約数の個数: 24

約数和(自身を含む): 390001248

約数和(自身を除く): 141118965

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 15527, 16029, 46581, 139743, 201851, 605553, 1816659, 2127199, 6381597, 19144791, 27653587, 82960761, 248882283]

約数ペア:

[(1, 248882283), (3, 82960761), (9, 27653587), (13, 19144791), (39, 6381597), (117, 2127199), (137, 1816659), (411, 605553), (1233, 201851), (1781, 139743), (5343, 46581), (15527, 16029)]