2773449

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:370

約数の個数: 36

約数和(自身を含む): 4920240

約数和(自身を除く): 2146791

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 331, 399, 441, 931, 993, 1197, 2317, 2793, 2979, 6289, 6951, 8379, 16219, 18867, 20853, 44023, 48657, 56601, 132069, 145971, 308161, 396207, 924483, 2773449]

約数ペア:

[(1, 2773449), (3, 924483), (7, 396207), (9, 308161), (19, 145971), (21, 132069), (49, 56601), (57, 48657), (63, 44023), (133, 20853), (147, 18867), (171, 16219), (331, 8379), (399, 6951), (441, 6289), (931, 2979), (993, 2793), (1197, 2317)]