211468923

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{1619}}^1$

素因数の和:2279

約数の個数: 24

約数和(自身を含む): 319438080

約数和(自身を除く): 107969157

約数列:

[1, 3, 9, 23, 69, 207, 631, 1619, 1893, 4857, 5679, 14513, 14571, 37237, 43539, 111711, 130617, 335133, 1021589, 3064767, 9194301, 23496547, 70489641, 211468923]

約数ペア:

[(1, 211468923), (3, 70489641), (9, 23496547), (23, 9194301), (69, 3064767), (207, 1021589), (631, 335133), (1619, 130617), (1893, 111711), (4857, 43539), (5679, 37237), (14513, 14571)]