2012023557

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{60733}}^1$

素因数の和:61154

約数の個数: 20

約数和(自身を含む): 3013013740

約数和(自身を除く): 1000990183

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 11043, 33129, 60733, 182199, 546597, 1639791, 4919373, 24839797, 74519391, 223558173, 670674519, 2012023557]

約数ペア:

[(1, 2012023557), (3, 670674519), (9, 223558173), (27, 74519391), (81, 24839797), (409, 4919373), (1227, 1639791), (3681, 546597), (11043, 182199), (33129, 60733)]