2478049391241

素因数分解:

$3^4\times {\mathrm{22367}}^1\times {\mathrm{1367783}}^1$

素因数の和:1390162

約数の個数: 20

約数和(自身を含む): 3701945693952

約数和(自身を除く): 1223896302711

約数列:

[1, 3, 9, 27, 81, 22367, 67101, 201303, 603909, 1367783, 1811727, 4103349, 12310047, 36930141, 110790423, 30593202361, 91779607083, 275338821249, 826016463747, 2478049391241]

約数ペア:

[(1, 2478049391241), (3, 826016463747), (9, 275338821249), (27, 91779607083), (81, 30593202361), (22367, 110790423), (67101, 36930141), (201303, 12310047), (603909, 4103349), (1367783, 1811727)]