2242215

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{977}}^1$

素因数の和:1008

約数の個数: 32

約数和(自身を含む): 4224960

約数和(自身を除く): 1982745

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 977, 2295, 2931, 4885, 8793, 14655, 16609, 26379, 43965, 49827, 83045, 131895, 149481, 249135, 448443, 747405, 2242215]

約数ペア:

[(1, 2242215), (3, 747405), (5, 448443), (9, 249135), (15, 149481), (17, 131895), (27, 83045), (45, 49827), (51, 43965), (85, 26379), (135, 16609), (153, 14655), (255, 8793), (459, 4885), (765, 2931), (977, 2295)]