66938661

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{1123}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 99946080

約数和(自身を除く): 33007419

約数列:

[1, 3, 9, 37, 111, 179, 333, 537, 1123, 1611, 3369, 6623, 10107, 19869, 41551, 59607, 124653, 201017, 373959, 603051, 1809153, 7437629, 22312887, 66938661]

約数ペア:

[(1, 66938661), (3, 22312887), (9, 7437629), (37, 1809153), (111, 603051), (179, 373959), (333, 201017), (537, 124653), (1123, 59607), (1611, 41551), (3369, 19869), (6623, 10107)]