13481451

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{9421}}^1$

素因数の和:9483

約数の個数: 16

約数和(自身を含む): 20351520

約数和(自身を除く): 6870069

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 9421, 28263, 84789, 254367, 499313, 1497939, 4493817, 13481451]

約数ペア:

[(1, 13481451), (3, 4493817), (9, 1497939), (27, 499313), (53, 254367), (159, 84789), (477, 28263), (1431, 9421)]