89990811

素因数分解:

$3^3\times {\mathrm{1669}}^1\times {\mathrm{1997}}^1$

素因数の和:3675

約数の個数: 16

約数和(自身を含む): 133466400

約数和(自身を除く): 43475589

約数列:

[1, 3, 9, 27, 1669, 1997, 5007, 5991, 15021, 17973, 45063, 53919, 3332993, 9998979, 29996937, 89990811]

約数ペア:

[(1, 89990811), (3, 29996937), (9, 9998979), (27, 3332993), (1669, 53919), (1997, 45063), (5007, 17973), (5991, 15021)]