50989743

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{443}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 91868040

約数和(自身を除く): 40878297

約数列:

[1, 3, 7, 9, 21, 27, 29, 49, 63, 81, 87, 147, 189, 203, 261, 441, 443, 567, 609, 783, 1323, 1329, 1421, 1827, 2349, 3101, 3969, 3987, 4263, 5481, 9303, 11961, 12789, 12847, 16443, 21707, 27909, 35883, 38367, 38541, 65121, 83727, 89929, 115101, 115623, 195363, 251181, 269787, 346869, 586089, 629503, 809361, 1040607, 1758267, 1888509, 2428083, 5665527, 7284249, 16996581, 50989743]

約数ペア:

[(1, 50989743), (3, 16996581), (7, 7284249), (9, 5665527), (21, 2428083), (27, 1888509), (29, 1758267), (49, 1040607), (63, 809361), (81, 629503), (87, 586089), (147, 346869), (189, 269787), (203, 251181), (261, 195363), (441, 115623), (443, 115101), (567, 89929), (609, 83727), (783, 65121), (1323, 38541), (1329, 38367), (1421, 35883), (1827, 27909), (2349, 21707), (3101, 16443), (3969, 12847), (3987, 12789), (4263, 11961), (5481, 9303)]