85790229

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1901}}^1$

素因数の和:2225

約数の個数: 24

約数和(自身を含む): 133566048

約数和(自身を除く): 47775819

約数列:

[1, 3, 7, 21, 49, 147, 307, 921, 1901, 2149, 5703, 6447, 13307, 15043, 39921, 45129, 93149, 279447, 583607, 1750821, 4085249, 12255747, 28596743, 85790229]

約数ペア:

[(1, 85790229), (3, 28596743), (7, 12255747), (21, 4085249), (49, 1750821), (147, 583607), (307, 279447), (921, 93149), (1901, 45129), (2149, 39921), (5703, 15043), (6447, 13307)]