555511041

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1123}}^1$

素因数の和:1363

約数の個数: 40

約数和(自身を含む): 861721344

約数和(自身を除く): 306210303

約数列:

[1, 3, 9, 27, 31, 81, 93, 197, 279, 591, 837, 1123, 1773, 2511, 3369, 5319, 6107, 10107, 15957, 18321, 30321, 34813, 54963, 90963, 104439, 164889, 221231, 313317, 494667, 663693, 939951, 1991079, 2819853, 5973237, 6858161, 17919711, 20574483, 61723449, 185170347, 555511041]

約数ペア:

[(1, 555511041), (3, 185170347), (9, 61723449), (27, 20574483), (31, 17919711), (81, 6858161), (93, 5973237), (197, 2819853), (279, 1991079), (591, 939951), (837, 663693), (1123, 494667), (1773, 313317), (2511, 221231), (3369, 164889), (5319, 104439), (6107, 90963), (10107, 54963), (15957, 34813), (18321, 30321)]