1426977

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 20

約数和(自身を含む): 2168320

約数和(自身を除く): 741343

約数列:

[1, 3, 9, 27, 79, 81, 223, 237, 669, 711, 2007, 2133, 6021, 6399, 17617, 18063, 52851, 158553, 475659, 1426977]

約数ペア:

[(1, 1426977), (3, 475659), (9, 158553), (27, 52851), (79, 18063), (81, 17617), (223, 6399), (237, 6021), (669, 2133), (711, 2007)]