53080803

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1899

約数の個数: 24

約数和(自身を含む): 80589600

約数和(自身を除く): 27508797

約数列:

[1, 3, 9, 23, 69, 149, 207, 447, 1341, 1721, 3427, 5163, 10281, 15489, 30843, 39583, 118749, 256429, 356247, 769287, 2307861, 5897867, 17693601, 53080803]

約数ペア:

[(1, 53080803), (3, 17693601), (9, 5897867), (23, 2307861), (69, 769287), (149, 356247), (207, 256429), (447, 118749), (1341, 39583), (1721, 30843), (3427, 15489), (5163, 10281)]