15490449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3079}}^1$

素因数の和:3141

約数の個数: 24

約数和(自身を含む): 24664640

約数和(自身を除く): 9174191

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3079, 5031, 9237, 27711, 40027, 120081, 132397, 360243, 397191, 1191573, 1721161, 5163483, 15490449]

約数ペア:

[(1, 15490449), (3, 5163483), (9, 1721161), (13, 1191573), (39, 397191), (43, 360243), (117, 132397), (129, 120081), (387, 40027), (559, 27711), (1677, 9237), (3079, 5031)]