17950871907

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1\times {\mathrm{823}}^1$

素因数の和:1484

約数の個数: 48

約数和(自身を含む): 27057226560

約数和(自身を除く): 9106354653

約数列:

[1, 3, 9, 29, 87, 193, 261, 433, 579, 823, 1299, 1737, 2469, 3897, 5597, 7407, 12557, 16791, 23867, 37671, 50373, 71601, 83569, 113013, 158839, 214803, 250707, 356359, 476517, 752121, 1069077, 1429551, 2423501, 3207231, 4606331, 7270503, 10334411, 13818993, 21811509, 31003233, 41456979, 68777287, 93009699, 206331861, 618995583, 1994541323, 5983623969, 17950871907]

約数ペア:

[(1, 17950871907), (3, 5983623969), (9, 1994541323), (29, 618995583), (87, 206331861), (193, 93009699), (261, 68777287), (433, 41456979), (579, 31003233), (823, 21811509), (1299, 13818993), (1737, 10334411), (2469, 7270503), (3897, 4606331), (5597, 3207231), (7407, 2423501), (12557, 1429551), (16791, 1069077), (23867, 752121), (37671, 476517), (50373, 356359), (71601, 250707), (83569, 214803), (113013, 158839)]