21167358003

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{3821}}^1\times {\mathrm{5087}}^1$

素因数の和:8936

約数の個数: 36

約数和(自身を含む): 33622714944

約数和(自身を除く): 12455356941

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 3821, 5087, 11463, 15261, 34389, 42031, 45783, 55957, 126093, 167871, 378279, 462341, 503613, 615527, 1387023, 1846581, 4161069, 5539743, 19437427, 58312281, 174936843, 213811697, 641435091, 1924305273, 2351928667, 7055786001, 21167358003]

約数ペア:

[(1, 21167358003), (3, 7055786001), (9, 2351928667), (11, 1924305273), (33, 641435091), (99, 213811697), (121, 174936843), (363, 58312281), (1089, 19437427), (3821, 5539743), (5087, 4161069), (11463, 1846581), (15261, 1387023), (34389, 615527), (42031, 503613), (45783, 462341), (55957, 378279), (126093, 167871)]