111906081

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{409}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 191368320

約数和(自身を除く): 79462239

約数列:

[1, 3, 7, 9, 21, 43, 63, 101, 129, 301, 303, 387, 409, 707, 903, 909, 1227, 2121, 2709, 2863, 3681, 4343, 6363, 8589, 13029, 17587, 25767, 30401, 39087, 41309, 52761, 91203, 123109, 123927, 158283, 273609, 289163, 369327, 371781, 867489, 1107981, 1776287, 2602467, 5328861, 12434009, 15986583, 37302027, 111906081]

約数ペア:

[(1, 111906081), (3, 37302027), (7, 15986583), (9, 12434009), (21, 5328861), (43, 2602467), (63, 1776287), (101, 1107981), (129, 867489), (301, 371781), (303, 369327), (387, 289163), (409, 273609), (707, 158283), (903, 123927), (909, 123109), (1227, 91203), (2121, 52761), (2709, 41309), (2863, 39087), (3681, 30401), (4343, 25767), (6363, 17587), (8589, 13029)]