1089968499

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{15649}}^1$

素因数の和:15835

約数の個数: 24

約数和(自身を含む): 1611324000

約数和(自身を除く): 521355501

約数列:

[1, 3, 9, 71, 109, 213, 327, 639, 981, 7739, 15649, 23217, 46947, 69651, 140841, 1111079, 1705741, 3333237, 5117223, 9999711, 15351669, 121107611, 363322833, 1089968499]

約数ペア:

[(1, 1089968499), (3, 363322833), (9, 121107611), (71, 15351669), (109, 9999711), (213, 5117223), (327, 3333237), (639, 1705741), (981, 1111079), (7739, 140841), (15649, 69651), (23217, 46947)]