2940045381

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{8329}}^1$

素因数の和:8786

約数の個数: 48

約数和(自身を含む): 5239503360

約数和(自身を除く): 2299457979

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 431, 819, 1293, 3017, 3879, 5603, 8329, 9051, 16809, 24987, 27153, 39221, 50427, 58303, 74961, 108277, 117663, 174909, 324831, 352989, 524727, 757939, 974493, 2273817, 3589799, 6821451, 10769397, 25128593, 32308191, 46667387, 75385779, 140002161, 226157337, 326671709, 420006483, 980015127, 2940045381]

約数ペア:

[(1, 2940045381), (3, 980015127), (7, 420006483), (9, 326671709), (13, 226157337), (21, 140002161), (39, 75385779), (63, 46667387), (91, 32308191), (117, 25128593), (273, 10769397), (431, 6821451), (819, 3589799), (1293, 2273817), (3017, 974493), (3879, 757939), (5603, 524727), (8329, 352989), (9051, 324831), (16809, 174909), (24987, 117663), (27153, 108277), (39221, 74961), (50427, 58303)]