119278809

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 192192000

約数和(自身を除く): 72913191

約数列:

[1, 3, 9, 13, 39, 47, 109, 117, 141, 199, 327, 423, 597, 611, 981, 1417, 1791, 1833, 2587, 4251, 5123, 5499, 7761, 9353, 12753, 15369, 21691, 23283, 28059, 46107, 65073, 66599, 84177, 121589, 195219, 199797, 281983, 364767, 599391, 845949, 1019477, 1094301, 2537847, 3058431, 9175293, 13253201, 39759603, 119278809]

約数ペア:

[(1, 119278809), (3, 39759603), (9, 13253201), (13, 9175293), (39, 3058431), (47, 2537847), (109, 1094301), (117, 1019477), (141, 845949), (199, 599391), (327, 364767), (423, 281983), (597, 199797), (611, 195219), (981, 121589), (1417, 84177), (1791, 66599), (1833, 65073), (2587, 46107), (4251, 28059), (5123, 23283), (5499, 21691), (7761, 15369), (9353, 12753)]