28042113

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 41747104

約数和(自身を除く): 13704991

約数列:

[1, 3, 11, 33, 67, 121, 201, 363, 737, 1153, 2211, 3459, 8107, 12683, 24321, 38049, 77251, 139513, 231753, 418539, 849761, 2549283, 9347371, 28042113]

約数ペア:

[(1, 28042113), (3, 9347371), (11, 2549283), (33, 849761), (67, 418539), (121, 231753), (201, 139513), (363, 77251), (737, 38049), (1153, 24321), (2211, 12683), (3459, 8107)]