83997963

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 143759616

約数和(自身を除く): 59761653

約数列:

[1, 3, 7, 9, 21, 43, 63, 101, 129, 301, 303, 307, 387, 707, 903, 909, 921, 2121, 2149, 2709, 2763, 4343, 6363, 6447, 13029, 13201, 19341, 30401, 31007, 39087, 39603, 91203, 92407, 93021, 118809, 217049, 273609, 277221, 279063, 651147, 831663, 1333301, 1953441, 3999903, 9333107, 11999709, 27999321, 83997963]

約数ペア:

[(1, 83997963), (3, 27999321), (7, 11999709), (9, 9333107), (21, 3999903), (43, 1953441), (63, 1333301), (101, 831663), (129, 651147), (301, 279063), (303, 277221), (307, 273609), (387, 217049), (707, 118809), (903, 93021), (909, 92407), (921, 91203), (2121, 39603), (2149, 39087), (2709, 31007), (2763, 30401), (4343, 19341), (6363, 13201), (6447, 13029)]