53493741

素因数分解:

$3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1201}}^1$

素因数の和:1322

約数の個数: 36

約数和(自身を含む): 90849564

約数和(自身を除く): 37355823

約数列:

[1, 3, 7, 9, 21, 49, 63, 101, 147, 303, 441, 707, 909, 1201, 2121, 3603, 4949, 6363, 8407, 10809, 14847, 25221, 44541, 58849, 75663, 121301, 176547, 363903, 529641, 849107, 1091709, 2547321, 5943749, 7641963, 17831247, 53493741]

約数ペア:

[(1, 53493741), (3, 17831247), (7, 7641963), (9, 5943749), (21, 2547321), (49, 1091709), (63, 849107), (101, 529641), (147, 363903), (303, 176547), (441, 121301), (707, 75663), (909, 58849), (1201, 44541), (2121, 25221), (3603, 14847), (4949, 10809), (6363, 8407)]