155709999

素因数分解:

$3^3\times {\mathrm{1409}}^1\times {\mathrm{4093}}^1$

素因数の和:5511

約数の個数: 16

約数和(自身を含む): 230901600

約数和(自身を除く): 75191601

約数列:

[1, 3, 9, 27, 1409, 4093, 4227, 12279, 12681, 36837, 38043, 110511, 5767037, 17301111, 51903333, 155709999]

約数ペア:

[(1, 155709999), (3, 51903333), (9, 17301111), (27, 5767037), (1409, 110511), (4093, 38043), (4227, 36837), (12279, 12681)]