22320909

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 35223552

約数和(自身を除く): 12902643

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2687, 2769, 8061, 8307, 24183, 34931, 104793, 190777, 314379, 572331, 1716993, 2480101, 7440303, 22320909]

約数ペア:

[(1, 22320909), (3, 7440303), (9, 2480101), (13, 1716993), (39, 572331), (71, 314379), (117, 190777), (213, 104793), (639, 34931), (923, 24183), (2687, 8307), (2769, 8061)]