201583839

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:719

約数の個数: 24

約数和(自身を含む): 279870336

約数和(自身を除く): 78286497

約数列:

[1, 3, 41, 71, 123, 213, 563, 1681, 1689, 2911, 5043, 8733, 23083, 39973, 69249, 119351, 119919, 358053, 946403, 1638893, 2839209, 4916679, 67194613, 201583839]

約数ペア:

[(1, 201583839), (3, 67194613), (41, 4916679), (71, 2839209), (123, 1638893), (213, 946403), (563, 358053), (1681, 119919), (1689, 119351), (2911, 69249), (5043, 39973), (8733, 23083)]