397360995867

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31391}}^1\times {\mathrm{14207}}^1$

素因数の和:45621

約数の個数: 40

約数和(自身を含む): 647617462272

約数和(自身を除く): 250256466405

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 14207, 31391, 42621, 94173, 127863, 156277, 282519, 345301, 383589, 468831, 847557, 1035903, 1150767, 1406493, 2542671, 3107709, 4219479, 9323127, 12658437, 27969381, 445971937, 1337915811, 4013747433, 4905691307, 12041242299, 14717073921, 36123726897, 44151221763, 132453665289, 397360995867]

約数ペア:

[(1, 397360995867), (3, 132453665289), (9, 44151221763), (11, 36123726897), (27, 14717073921), (33, 12041242299), (81, 4905691307), (99, 4013747433), (297, 1337915811), (891, 445971937), (14207, 27969381), (31391, 12658437), (42621, 9323127), (94173, 4219479), (127863, 3107709), (156277, 2542671), (282519, 1406493), (345301, 1150767), (383589, 1035903), (468831, 847557)]