140311437

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2029}}^1$

素因数の和:2165

約数の個数: 32

約数和(自身を含む): 222163200

約数和(自身を除く): 81851763

約数列:

[1, 3, 7, 21, 37, 89, 111, 259, 267, 623, 777, 1869, 2029, 3293, 6087, 9879, 14203, 23051, 42609, 69153, 75073, 180581, 225219, 525511, 541743, 1264067, 1576533, 3792201, 6681497, 20044491, 46770479, 140311437]

約数ペア:

[(1, 140311437), (3, 46770479), (7, 20044491), (21, 6681497), (37, 3792201), (89, 1576533), (111, 1264067), (259, 541743), (267, 525511), (623, 225219), (777, 180581), (1869, 75073), (2029, 69153), (3293, 42609), (6087, 23051), (9879, 14203)]