40797909

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 63063000

約数和(自身を除く): 22265091

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 2749, 4947, 8247, 14841, 24741, 46733, 140199, 266653, 420597, 799959, 2399877, 4533101, 13599303, 40797909]

約数ペア:

[(1, 40797909), (3, 13599303), (9, 4533101), (17, 2399877), (51, 799959), (97, 420597), (153, 266653), (291, 140199), (873, 46733), (1649, 24741), (2749, 14841), (4947, 8247)]