2783404449

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2325317}}^1$

素因数の和:2325349

約数の個数: 24

約数和(自身を含む): 4836661440

約数和(自身を除く): 2053256991

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 2325317, 6975951, 16277219, 20927853, 44181023, 48831657, 132543069, 146494971, 309267161, 397629207, 927801483, 2783404449]

約数ペア:

[(1, 2783404449), (3, 927801483), (7, 397629207), (9, 309267161), (19, 146494971), (21, 132543069), (57, 48831657), (63, 44181023), (133, 20927853), (171, 16277219), (399, 6975951), (1197, 2325317)]