8263143

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4231}}^1$

素因数の和:4275

約数の個数: 24

約数和(自身を含む): 14084096

約数和(自身を除く): 5820953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 4231, 12693, 29617, 38079, 88851, 131161, 266553, 393483, 918127, 1180449, 2754381, 8263143]

約数ペア:

[(1, 8263143), (3, 2754381), (7, 1180449), (9, 918127), (21, 393483), (31, 266553), (63, 131161), (93, 88851), (217, 38079), (279, 29617), (651, 12693), (1953, 4231)]