4080990879

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{18059}}^1$

素因数の和:18300

約数の個数: 48

約数和(自身を含む): 7167363840

約数和(自身を除く): 3086372961

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 211, 357, 633, 1071, 1477, 1899, 3587, 4431, 10761, 13293, 18059, 25109, 32283, 54177, 75327, 126413, 162531, 225981, 307003, 379239, 921009, 1137717, 2149021, 2763027, 3810449, 6447063, 11431347, 19341189, 26673143, 34294041, 64777633, 80019429, 194332899, 240058287, 453443431, 582998697, 1360330293, 4080990879]

約数ペア:

[(1, 4080990879), (3, 1360330293), (7, 582998697), (9, 453443431), (17, 240058287), (21, 194332899), (51, 80019429), (63, 64777633), (119, 34294041), (153, 26673143), (211, 19341189), (357, 11431347), (633, 6447063), (1071, 3810449), (1477, 2763027), (1899, 2149021), (3587, 1137717), (4431, 921009), (10761, 379239), (13293, 307003), (18059, 225981), (25109, 162531), (32283, 126413), (54177, 75327)]