81901818

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14087}}^1$

素因数の和:14131

約数の個数: 48

約数和(自身を含む): 197795520

約数和(自身を除く): 115893702

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5814, 14087, 28174, 42261, 84522, 126783, 239479, 253566, 267653, 478958, 535306, 718437, 802959, 1436874, 1605918, 2155311, 2408877, 4310622, 4550101, 4817754, 9100202, 13650303, 27300606, 40950909, 81901818]

約数ペア:

[(1, 81901818), (2, 40950909), (3, 27300606), (6, 13650303), (9, 9100202), (17, 4817754), (18, 4550101), (19, 4310622), (34, 2408877), (38, 2155311), (51, 1605918), (57, 1436874), (102, 802959), (114, 718437), (153, 535306), (171, 478958), (306, 267653), (323, 253566), (342, 239479), (646, 126783), (969, 84522), (1938, 42261), (2907, 28174), (5814, 14087)]