2776221441

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{436307}}^1$

素因数の和:436421

約数の個数: 24

約数和(自身を含む): 4628355264

約数和(自身を除く): 1852133823

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 2121, 6363, 436307, 1308921, 3054149, 3926763, 9162447, 27487341, 44067007, 132201021, 308469049, 396603063, 925407147, 2776221441]

約数ペア:

[(1, 2776221441), (3, 925407147), (7, 396603063), (9, 308469049), (21, 132201021), (63, 44067007), (101, 27487341), (303, 9162447), (707, 3926763), (909, 3054149), (2121, 1308921), (6363, 436307)]