306340419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{3889}}^1$

素因数の和:3952

約数の個数: 48

約数和(自身を含む): 529786880

約数和(自身を除く): 223446461

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 121, 217, 231, 341, 363, 651, 847, 1023, 2387, 2541, 3751, 3889, 7161, 11253, 11667, 26257, 27223, 42779, 78771, 81669, 120559, 128337, 299453, 361677, 470569, 843913, 898359, 1326149, 1411707, 2531739, 3293983, 3978447, 9283043, 9881949, 14587639, 27849129, 43762917, 102113473, 306340419]

約数ペア:

[(1, 306340419), (3, 102113473), (7, 43762917), (11, 27849129), (21, 14587639), (31, 9881949), (33, 9283043), (77, 3978447), (93, 3293983), (121, 2531739), (217, 1411707), (231, 1326149), (341, 898359), (363, 843913), (651, 470569), (847, 361677), (1023, 299453), (2387, 128337), (2541, 120559), (3751, 81669), (3889, 78771), (7161, 42779), (11253, 27223), (11667, 26257)]