3151953

素因数分解:

$3^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 5765760

約数和(自身を除く): 2613807

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 109, 119, 153, 189, 243, 327, 357, 459, 567, 763, 981, 1071, 1377, 1701, 1853, 2289, 2943, 3213, 4131, 5559, 6867, 8829, 9639, 12971, 16677, 20601, 26487, 28917, 38913, 50031, 61803, 116739, 150093, 185409, 350217, 450279, 1050651, 3151953]

約数ペア:

[(1, 3151953), (3, 1050651), (7, 450279), (9, 350217), (17, 185409), (21, 150093), (27, 116739), (51, 61803), (63, 50031), (81, 38913), (109, 28917), (119, 26487), (153, 20601), (189, 16677), (243, 12971), (327, 9639), (357, 8829), (459, 6867), (567, 5559), (763, 4131), (981, 3213), (1071, 2943), (1377, 2289), (1701, 1853)]