243862965

素因数分解:

$3^2\times 5^1\times {\mathrm{1303}}^1\times {\mathrm{4159}}^1$

素因数の和:5473

約数の個数: 24

約数和(自身を含む): 423121920

約数和(自身を除く): 179258955

約数列:

[1, 3, 5, 9, 15, 45, 1303, 3909, 4159, 6515, 11727, 12477, 19545, 20795, 37431, 58635, 62385, 187155, 5419177, 16257531, 27095885, 48772593, 81287655, 243862965]

約数ペア:

[(1, 243862965), (3, 81287655), (5, 48772593), (9, 27095885), (15, 16257531), (45, 5419177), (1303, 187155), (3909, 62385), (4159, 58635), (6515, 37431), (11727, 20795), (12477, 19545)]