21853711269

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{1933}}^1\times {\mathrm{7433}}^1$

素因数の和:9398

約数の個数: 36

約数和(自身を含む): 34203729924

約数和(自身を除く): 12350018655

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 1933, 5799, 7433, 17397, 22299, 25129, 66897, 75387, 96629, 226161, 289887, 326677, 869661, 980031, 1256177, 2940093, 3768531, 11305593, 14367989, 43103967, 129311901, 186783857, 560351571, 1681054713, 2428190141, 7284570423, 21853711269]

約数ペア:

[(1, 21853711269), (3, 7284570423), (9, 2428190141), (13, 1681054713), (39, 560351571), (117, 186783857), (169, 129311901), (507, 43103967), (1521, 14367989), (1933, 11305593), (5799, 3768531), (7433, 2940093), (17397, 1256177), (22299, 980031), (25129, 869661), (66897, 326677), (75387, 289887), (96629, 226161)]