121475907

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 207567360

約数和(自身を除く): 86091453

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 131, 287, 359, 369, 393, 861, 917, 1077, 1179, 2513, 2583, 2751, 3231, 5371, 7539, 8253, 14719, 16113, 22617, 37597, 44157, 47029, 48339, 103033, 112791, 132471, 141087, 309099, 329203, 338373, 423261, 927297, 987609, 1928189, 2962827, 5784567, 13497323, 17353701, 40491969, 121475907]

約数ペア:

[(1, 121475907), (3, 40491969), (7, 17353701), (9, 13497323), (21, 5784567), (41, 2962827), (63, 1928189), (123, 987609), (131, 927297), (287, 423261), (359, 338373), (369, 329203), (393, 309099), (861, 141087), (917, 132471), (1077, 112791), (1179, 103033), (2513, 48339), (2583, 47029), (2751, 44157), (3231, 37597), (5371, 22617), (7539, 16113), (8253, 14719)]