56055807

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{30089}}^1$

素因数の和:30124

約数の個数: 20

約数和(自身を含む): 87381360

約数和(自身を除く): 31325553

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 30089, 90267, 270801, 692047, 812403, 2076141, 2437209, 6228423, 18685269, 56055807]

約数ペア:

[(1, 56055807), (3, 18685269), (9, 6228423), (23, 2437209), (27, 2076141), (69, 812403), (81, 692047), (207, 270801), (621, 90267), (1863, 30089)]