220170369

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{16729}}^1$

素因数の和:16880

約数の個数: 16

約数和(自身を含む): 303549120

約数和(自身を除く): 83378751

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 16729, 50187, 685889, 1790003, 2057667, 5370009, 73390123, 220170369]

約数ペア:

[(1, 220170369), (3, 73390123), (41, 5370009), (107, 2057667), (123, 1790003), (321, 685889), (4387, 50187), (13161, 16729)]