83731473

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2551}}^1$

素因数の和:3085

約数の個数: 24

約数和(自身を含む): 138542976

約数和(自身を除く): 54811503

約数列:

[1, 3, 7, 9, 21, 63, 521, 1563, 2551, 3647, 4689, 7653, 10941, 17857, 22959, 32823, 53571, 160713, 1329071, 3987213, 9303497, 11961639, 27910491, 83731473]

約数ペア:

[(1, 83731473), (3, 27910491), (7, 11961639), (9, 9303497), (21, 3987213), (63, 1329071), (521, 160713), (1563, 53571), (2551, 32823), (3647, 22959), (4689, 17857), (7653, 10941)]