201724605

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2909}}^1$

素因数の和:3010

約数の個数: 48

約数和(自身を含む): 370431360

約数和(自身を除く): 168706755

約数列:

[1, 3, 5, 9, 15, 23, 45, 67, 69, 115, 201, 207, 335, 345, 603, 1005, 1035, 1541, 2909, 3015, 4623, 7705, 8727, 13869, 14545, 23115, 26181, 43635, 66907, 69345, 130905, 194903, 200721, 334535, 584709, 602163, 974515, 1003605, 1754127, 2923545, 3010815, 4482769, 8770635, 13448307, 22413845, 40344921, 67241535, 201724605]

約数ペア:

[(1, 201724605), (3, 67241535), (5, 40344921), (9, 22413845), (15, 13448307), (23, 8770635), (45, 4482769), (67, 3010815), (69, 2923545), (115, 1754127), (201, 1003605), (207, 974515), (335, 602163), (345, 584709), (603, 334535), (1005, 200721), (1035, 194903), (1541, 130905), (2909, 69345), (3015, 66907), (4623, 43635), (7705, 26181), (8727, 23115), (13869, 14545)]