17517123

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8807}}^1$

素因数の和:8843

約数の個数: 24

約数和(自身を含む): 28855008

約数和(自身を除く): 11337885

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 8807, 26421, 79263, 114491, 149719, 343473, 449157, 1030419, 1347471, 1946347, 5839041, 17517123]

約数ペア:

[(1, 17517123), (3, 5839041), (9, 1946347), (13, 1347471), (17, 1030419), (39, 449157), (51, 343473), (117, 149719), (153, 114491), (221, 79263), (663, 26421), (1989, 8807)]