77620263

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{27791}}^1$

素因数の和:27827

約数の個数: 24

約数和(自身を含む): 126731520

約数和(自身を除く): 49111257

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 27791, 83373, 194537, 528029, 583611, 1361759, 1584087, 3696203, 4085277, 11088609, 25873421, 77620263]

約数ペア:

[(1, 77620263), (3, 25873421), (7, 11088609), (19, 4085277), (21, 3696203), (49, 1584087), (57, 1361759), (133, 583611), (147, 528029), (399, 194537), (931, 83373), (2793, 27791)]