39200427

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 67721472

約数和(自身を除く): 28521045

約数列:

[1, 3, 7, 9, 21, 37, 63, 67, 111, 201, 251, 259, 333, 469, 603, 753, 777, 1407, 1757, 2259, 2331, 2479, 4221, 5271, 7437, 9287, 15813, 16817, 17353, 22311, 27861, 50451, 52059, 65009, 83583, 117719, 151353, 156177, 195027, 353157, 585081, 622229, 1059471, 1866687, 4355603, 5600061, 13066809, 39200427]

約数ペア:

[(1, 39200427), (3, 13066809), (7, 5600061), (9, 4355603), (21, 1866687), (37, 1059471), (63, 622229), (67, 585081), (111, 353157), (201, 195027), (251, 156177), (259, 151353), (333, 117719), (469, 83583), (603, 65009), (753, 52059), (777, 50451), (1407, 27861), (1757, 22311), (2259, 17353), (2331, 16817), (2479, 15813), (4221, 9287), (5271, 7437)]