49863771

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1068

約数の個数: 36

約数和(自身を含む): 80618200

約数和(自身を除く): 30754429

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 289, 323, 867, 969, 1009, 2601, 2907, 3027, 5491, 9081, 16473, 17153, 19171, 49419, 51459, 57513, 154377, 172539, 291601, 325907, 874803, 977721, 2624409, 2933163, 5540419, 16621257, 49863771]

約数ペア:

[(1, 49863771), (3, 16621257), (9, 5540419), (17, 2933163), (19, 2624409), (51, 977721), (57, 874803), (153, 325907), (171, 291601), (289, 172539), (323, 154377), (867, 57513), (969, 51459), (1009, 49419), (2601, 19171), (2907, 17153), (3027, 16473), (5491, 9081)]