440147151

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{2621}}^1$

素因数の和:3071

約数の個数: 24

約数和(自身を含む): 651178944

約数和(自身を除く): 211031793

約数列:

[1, 3, 9, 47, 141, 397, 423, 1191, 2621, 3573, 7863, 18659, 23589, 55977, 123187, 167931, 369561, 1040537, 1108683, 3121611, 9364833, 48905239, 146715717, 440147151]

約数ペア:

[(1, 440147151), (3, 146715717), (9, 48905239), (47, 9364833), (141, 3121611), (397, 1108683), (423, 1040537), (1191, 369561), (2621, 167931), (3573, 123187), (7863, 55977), (18659, 23589)]