201268197

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2522

約数の個数: 48

約数和(自身を含む): 338607360

約数和(自身を除く): 137339163

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 111, 117, 171, 247, 333, 481, 703, 741, 1443, 2109, 2223, 2447, 4329, 6327, 7341, 9139, 22023, 27417, 31811, 46493, 82251, 90539, 95433, 139479, 271617, 286299, 418437, 604409, 814851, 1177007, 1720241, 1813227, 3531021, 5160723, 5439681, 10593063, 15482169, 22363133, 67089399, 201268197]

約数ペア:

[(1, 201268197), (3, 67089399), (9, 22363133), (13, 15482169), (19, 10593063), (37, 5439681), (39, 5160723), (57, 3531021), (111, 1813227), (117, 1720241), (171, 1177007), (247, 814851), (333, 604409), (481, 418437), (703, 286299), (741, 271617), (1443, 139479), (2109, 95433), (2223, 90539), (2447, 82251), (4329, 46493), (6327, 31811), (7341, 27417), (9139, 22023)]