42953559

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 64905216

約数和(自身を除く): 21951657

約数列:

[1, 3, 11, 33, 37, 111, 127, 277, 381, 407, 831, 1221, 1397, 3047, 4191, 4699, 9141, 10249, 14097, 30747, 35179, 51689, 105537, 112739, 155067, 338217, 386969, 1160907, 1301623, 3904869, 14317853, 42953559]

約数ペア:

[(1, 42953559), (3, 14317853), (11, 3904869), (33, 1301623), (37, 1160907), (111, 386969), (127, 338217), (277, 155067), (381, 112739), (407, 105537), (831, 51689), (1221, 35179), (1397, 30747), (3047, 14097), (4191, 10249), (4699, 9141)]