205877277

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{563}}^1\times {\mathrm{991}}^1$

素因数の和:1601

約数の個数: 24

約数和(自身を含む): 305480448

約数和(自身を除く): 99603171

約数列:

[1, 3, 9, 41, 123, 369, 563, 991, 1689, 2973, 5067, 8919, 23083, 40631, 69249, 121893, 207747, 365679, 557933, 1673799, 5021397, 22875253, 68625759, 205877277]

約数ペア:

[(1, 205877277), (3, 68625759), (9, 22875253), (41, 5021397), (123, 1673799), (369, 557933), (563, 365679), (991, 207747), (1689, 121893), (2973, 69249), (5067, 40631), (8919, 23083)]