68346369

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27817}}^1$

素因数の和:27846

約数の個数: 32

約数和(自身を含む): 124624640

約数和(自身を除く): 56278271

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 27817, 83451, 194719, 250353, 361621, 584157, 751059, 1084863, 1752471, 2531347, 3254589, 5257413, 7594041, 9763767, 22782123, 68346369]

約数ペア:

[(1, 68346369), (3, 22782123), (7, 9763767), (9, 7594041), (13, 5257413), (21, 3254589), (27, 2531347), (39, 1752471), (63, 1084863), (91, 751059), (117, 584157), (189, 361621), (273, 250353), (351, 194719), (819, 83451), (2457, 27817)]