61281669

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{283}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 89971200

約数和(自身を除く): 28689531

約数列:

[1, 3, 19, 29, 57, 87, 131, 283, 393, 551, 849, 1653, 2489, 3799, 5377, 7467, 8207, 11397, 16131, 24621, 37073, 72181, 111219, 155933, 216543, 467799, 704387, 1075117, 2113161, 3225351, 20427223, 61281669]

約数ペア:

[(1, 61281669), (3, 20427223), (19, 3225351), (29, 2113161), (57, 1075117), (87, 704387), (131, 467799), (283, 216543), (393, 155933), (551, 111219), (849, 72181), (1653, 37073), (2489, 24621), (3799, 16131), (5377, 11397), (7467, 8207)]