201777620805

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{64984741}}^1$

素因数の和:64984778

約数の個数: 32

約数和(自身を含む): 374312113920

約数和(自身を除く): 172534493115

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 64984741, 194954223, 324923705, 584862669, 974771115, 1494649043, 1754588007, 2924313345, 4483947129, 7473245215, 8772940035, 13451841387, 22419735645, 40355524161, 67259206935, 201777620805]

約数ペア:

[(1, 201777620805), (3, 67259206935), (5, 40355524161), (9, 22419735645), (15, 13451841387), (23, 8772940035), (27, 7473245215), (45, 4483947129), (69, 2924313345), (115, 1754588007), (135, 1494649043), (207, 974771115), (345, 584862669), (621, 324923705), (1035, 194954223), (3105, 64984741)]