188197281

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3793}}^1$

素因数の和:3985

約数の個数: 24

約数和(自身を含む): 281135400

約数和(自身を除く): 92938119

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 3793, 5513, 11379, 16539, 34137, 49617, 140341, 421023, 565157, 1263069, 1695471, 5086413, 20910809, 62732427, 188197281]

約数ペア:

[(1, 188197281), (3, 62732427), (9, 20910809), (37, 5086413), (111, 1695471), (149, 1263069), (333, 565157), (447, 421023), (1341, 140341), (3793, 49617), (5513, 34137), (11379, 16539)]