340097985

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{69337}}^1$

素因数の和:69457

約数の個数: 24

約数和(自身を含む): 594920040

約数和(自身を除く): 254822055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 69337, 208011, 346685, 624033, 1040055, 3120165, 7557733, 22673199, 37788665, 68019597, 113365995, 340097985]

約数ペア:

[(1, 340097985), (3, 113365995), (5, 68019597), (9, 37788665), (15, 22673199), (45, 7557733), (109, 3120165), (327, 1040055), (545, 624033), (981, 346685), (1635, 208011), (4905, 69337)]