51543549

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 75886200

約数和(自身を除く): 24342651

約数列:

[1, 3, 9, 89, 229, 267, 281, 687, 801, 843, 2061, 2529, 20381, 25009, 61143, 64349, 75027, 183429, 193047, 225081, 579141, 5727061, 17181183, 51543549]

約数ペア:

[(1, 51543549), (3, 17181183), (9, 5727061), (89, 579141), (229, 225081), (267, 193047), (281, 183429), (687, 75027), (801, 64349), (843, 61143), (2061, 25009), (2529, 20381)]