200909439

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{2221}}^1$

素因数の和:2292

約数の個数: 36

約数和(自身を含む): 319479160

約数和(自身を除く): 118569721

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 529, 1311, 1587, 2221, 3933, 4761, 6663, 10051, 19989, 30153, 42199, 51083, 90459, 126597, 153249, 379791, 459747, 970577, 1174909, 2911731, 3524727, 8735193, 10574181, 22323271, 66969813, 200909439]

約数ペア:

[(1, 200909439), (3, 66969813), (9, 22323271), (19, 10574181), (23, 8735193), (57, 3524727), (69, 2911731), (171, 1174909), (207, 970577), (437, 459747), (529, 379791), (1311, 153249), (1587, 126597), (2221, 90459), (3933, 51083), (4761, 42199), (6663, 30153), (10051, 19989)]