28305484803

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{121351}}^1$

素因数の和:121576

約数の個数: 32

約数和(自身を含む): 42987732480

約数和(自身を除く): 14682247677

約数列:

[1, 3, 9, 27, 53, 159, 163, 477, 489, 1431, 1467, 4401, 8639, 25917, 77751, 121351, 233253, 364053, 1092159, 3276477, 6431603, 19294809, 19780213, 57884427, 59340639, 173653281, 178021917, 534065751, 1048351289, 3145053867, 9435161601, 28305484803]

約数ペア:

[(1, 28305484803), (3, 9435161601), (9, 3145053867), (27, 1048351289), (53, 534065751), (159, 178021917), (163, 173653281), (477, 59340639), (489, 57884427), (1431, 19780213), (1467, 19294809), (4401, 6431603), (8639, 3276477), (25917, 1092159), (77751, 364053), (121351, 233253)]