2012022981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{83761}}^1$

素因数の和:83941

約数の個数: 24

約数和(自身を含む): 3096848664

約数和(自身を除く): 1084825683

約数列:

[1, 3, 9, 17, 51, 153, 157, 471, 1413, 2669, 8007, 24021, 83761, 251283, 753849, 1423937, 4271811, 12815433, 13150477, 39451431, 118354293, 223558109, 670674327, 2012022981]

約数ペア:

[(1, 2012022981), (3, 670674327), (9, 223558109), (17, 118354293), (51, 39451431), (153, 13150477), (157, 12815433), (471, 4271811), (1413, 1423937), (2669, 753849), (8007, 251283), (24021, 83761)]