83817027

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{28307}}^1$

素因数の和:28367

約数の個数: 24

約数和(自身を含む): 141313536

約数和(自身を除く): 57496509

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 28307, 84921, 198149, 254763, 594447, 1330429, 1783341, 3991287, 9313003, 11973861, 27939009, 83817027]

約数ペア:

[(1, 83817027), (3, 27939009), (7, 11973861), (9, 9313003), (21, 3991287), (47, 1783341), (63, 1330429), (141, 594447), (329, 254763), (423, 198149), (987, 84921), (2961, 28307)]