201245499

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11701}}^1$

素因数の和:11737

約数の個数: 48

約数和(自身を含む): 373527840

約数和(自身を除く): 172282341

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 11701, 17199, 35103, 81907, 105309, 152113, 245721, 315927, 456339, 573349, 737163, 1064791, 1369017, 1720047, 2211489, 3194373, 4107051, 5160141, 7453537, 9583119, 15480423, 22360611, 28749357, 67081833, 201245499]

約数ペア:

[(1, 201245499), (3, 67081833), (7, 28749357), (9, 22360611), (13, 15480423), (21, 9583119), (27, 7453537), (39, 5160141), (49, 4107051), (63, 3194373), (91, 2211489), (117, 1720047), (147, 1369017), (189, 1064791), (273, 737163), (351, 573349), (441, 456339), (637, 315927), (819, 245721), (1323, 152113), (1911, 105309), (2457, 81907), (5733, 35103), (11701, 17199)]