133587774

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 294197904

約数和(自身を除く): 160610130

約数列:

[1, 2, 3, 6, 9, 18, 131, 181, 262, 313, 362, 393, 543, 626, 786, 939, 1086, 1179, 1629, 1878, 2358, 2817, 3258, 5634, 23711, 41003, 47422, 56653, 71133, 82006, 113306, 123009, 142266, 169959, 213399, 246018, 339918, 369027, 426798, 509877, 738054, 1019754, 7421543, 14843086, 22264629, 44529258, 66793887, 133587774]

約数ペア:

[(1, 133587774), (2, 66793887), (3, 44529258), (6, 22264629), (9, 14843086), (18, 7421543), (131, 1019754), (181, 738054), (262, 509877), (313, 426798), (362, 369027), (393, 339918), (543, 246018), (626, 213399), (786, 169959), (939, 142266), (1086, 123009), (1179, 113306), (1629, 82006), (1878, 71133), (2358, 56653), (2817, 47422), (3258, 41003), (5634, 23711)]