420801453

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{337}}^1\times {\mathrm{449}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 632736000

約数和(自身を除く): 211934547

約数列:

[1, 3, 9, 27, 103, 309, 337, 449, 927, 1011, 1347, 2781, 3033, 4041, 9099, 12123, 34711, 46247, 104133, 138741, 151313, 312399, 416223, 453939, 937197, 1248669, 1361817, 4085451, 15585239, 46755717, 140267151, 420801453]

約数ペア:

[(1, 420801453), (3, 140267151), (9, 46755717), (27, 15585239), (103, 4085451), (309, 1361817), (337, 1248669), (449, 937197), (927, 453939), (1011, 416223), (1347, 312399), (2781, 151313), (3033, 138741), (4041, 104133), (9099, 46247), (12123, 34711)]