5745789

素因数分解:

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

素因数の和:167

約数の個数: 48

約数和(自身を含む): 10232640

約数和(自身を除く): 4486851

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 101, 129, 147, 189, 301, 303, 387, 441, 707, 903, 909, 1161, 1323, 2107, 2121, 2709, 2727, 4343, 4949, 6321, 6363, 8127, 13029, 14847, 18963, 19089, 30401, 39087, 44541, 56889, 91203, 117261, 133623, 212807, 273609, 638421, 820827, 1915263, 5745789]

約数ペア:

[(1, 5745789), (3, 1915263), (7, 820827), (9, 638421), (21, 273609), (27, 212807), (43, 133623), (49, 117261), (63, 91203), (101, 56889), (129, 44541), (147, 39087), (189, 30401), (301, 19089), (303, 18963), (387, 14847), (441, 13029), (707, 8127), (903, 6363), (909, 6321), (1161, 4949), (1323, 4343), (2107, 2727), (2121, 2709)]