200580723

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138427}}^1$

素因数の和:138463

約数の個数: 24

約数和(自身を含む): 345516288

約数和(自身を除く): 144935565

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 138427, 415281, 968989, 1245843, 2906967, 3183821, 8720901, 9551463, 22286747, 28654389, 66860241, 200580723]

約数ペア:

[(1, 200580723), (3, 66860241), (7, 28654389), (9, 22286747), (21, 9551463), (23, 8720901), (63, 3183821), (69, 2906967), (161, 1245843), (207, 968989), (483, 415281), (1449, 138427)]