385655499

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{44497}}^1$

素因数の和:44616

約数の個数: 20

約数和(自身を含む): 581499864

約数和(自身を除く): 195844365

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 8667, 44497, 133491, 400473, 1201419, 3604257, 4761179, 14283537, 42850611, 128551833, 385655499]

約数ペア:

[(1, 385655499), (3, 128551833), (9, 42850611), (27, 14283537), (81, 4761179), (107, 3604257), (321, 1201419), (963, 400473), (2889, 133491), (8667, 44497)]