201864897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{7219}}^1$

素因数の和:7477

約数の個数: 24

約数和(自身を含む): 315369600

約数和(自身を除く): 113504703

約数列:

[1, 3, 9, 13, 39, 117, 239, 717, 2151, 3107, 7219, 9321, 21657, 27963, 64971, 93847, 281541, 844623, 1725341, 5176023, 15528069, 22429433, 67288299, 201864897]

約数ペア:

[(1, 201864897), (3, 67288299), (9, 22429433), (13, 15528069), (39, 5176023), (117, 1725341), (239, 844623), (717, 281541), (2151, 93847), (3107, 64971), (7219, 27963), (9321, 21657)]