1362987

素因数分解:

$3^5\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 2096640

約数和(自身を除く): 733653

約数列:

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

約数ペア:

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