83910735

素因数分解:

$3^4\times 5^1\times {\mathrm{207187}}^1$

素因数の和:207204

約数の個数: 20

約数和(自身を含む): 150418488

約数和(自身を除く): 66507753

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 207187, 621561, 1035935, 1864683, 3107805, 5594049, 9323415, 16782147, 27970245, 83910735]

約数ペア:

[(1, 83910735), (3, 27970245), (5, 16782147), (9, 9323415), (15, 5594049), (27, 3107805), (45, 1864683), (81, 1035935), (135, 621561), (405, 207187)]