51088401

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 80

約数和(自身を含む): 97574400

約数和(自身を除く): 46485999

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 63, 81, 87, 91, 117, 189, 203, 239, 261, 273, 351, 377, 567, 609, 717, 783, 819, 1053, 1131, 1673, 1827, 2151, 2349, 2457, 2639, 3107, 3393, 5019, 5481, 6453, 6931, 7371, 7917, 9321, 10179, 15057, 16443, 19359, 20793, 21749, 23751, 27963, 30537, 45171, 48517, 62379, 65247, 71253, 83889, 90103, 135513, 145551, 187137, 195741, 213759, 251667, 270309, 436653, 561411, 587223, 630721, 810927, 1309959, 1761669, 1892163, 2432781, 3929877, 5676489, 7298343, 17029467, 51088401]

約数ペア:

[(1, 51088401), (3, 17029467), (7, 7298343), (9, 5676489), (13, 3929877), (21, 2432781), (27, 1892163), (29, 1761669), (39, 1309959), (63, 810927), (81, 630721), (87, 587223), (91, 561411), (117, 436653), (189, 270309), (203, 251667), (239, 213759), (261, 195741), (273, 187137), (351, 145551), (377, 135513), (567, 90103), (609, 83889), (717, 71253), (783, 65247), (819, 62379), (1053, 48517), (1131, 45171), (1673, 30537), (1827, 27963), (2151, 23751), (2349, 21749), (2457, 20793), (2639, 19359), (3107, 16443), (3393, 15057), (5019, 10179), (5481, 9321), (6453, 7917), (6931, 7371)]