64369557

素因数分解:

$3^2\times 7^1\times {\mathrm{593}}^1\times {\mathrm{1723}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 106501824

約数和(自身を除く): 42132267

約数列:

[1, 3, 7, 9, 21, 63, 593, 1723, 1779, 4151, 5169, 5337, 12061, 12453, 15507, 36183, 37359, 108549, 1021739, 3065217, 7152173, 9195651, 21456519, 64369557]

約数ペア:

[(1, 64369557), (3, 21456519), (7, 9195651), (9, 7152173), (21, 3065217), (63, 1021739), (593, 108549), (1723, 37359), (1779, 36183), (4151, 15507), (5169, 12453), (5337, 12061)]