202398471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{13721}}^1$

素因数の和:13887

約数の個数: 24

約数和(自身を含む): 321094800

約数和(自身を除く): 118696329

約数列:

[1, 3, 9, 11, 33, 99, 149, 447, 1341, 1639, 4917, 13721, 14751, 41163, 123489, 150931, 452793, 1358379, 2044429, 6133287, 18399861, 22488719, 67466157, 202398471]

約数ペア:

[(1, 202398471), (3, 67466157), (9, 22488719), (11, 18399861), (33, 6133287), (99, 2044429), (149, 1358379), (447, 452793), (1341, 150931), (1639, 123489), (4917, 41163), (13721, 14751)]