240806205

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{232663}}^1$

素因数の和:232697

約数の個数: 24

約数和(自身を含む): 435547008

約数和(自身を除く): 194740803

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 232663, 697989, 1163315, 2093967, 3489945, 5351249, 10469835, 16053747, 26756245, 48161241, 80268735, 240806205]

約数ペア:

[(1, 240806205), (3, 80268735), (5, 48161241), (9, 26756245), (15, 16053747), (23, 10469835), (45, 5351249), (69, 3489945), (115, 2093967), (207, 1163315), (345, 697989), (1035, 232663)]