4088961

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 28

約数和(自身を含む): 6295680

約数和(自身を除く): 2206719

約数列:

[1, 3, 9, 27, 71, 79, 81, 213, 237, 243, 639, 711, 729, 1917, 2133, 5609, 5751, 6399, 16827, 17253, 19197, 50481, 51759, 57591, 151443, 454329, 1362987, 4088961]

約数ペア:

[(1, 4088961), (3, 1362987), (9, 454329), (27, 151443), (71, 57591), (79, 51759), (81, 50481), (213, 19197), (237, 17253), (243, 16827), (639, 6399), (711, 5751), (729, 5609), (1917, 2133)]