83636973

素因数分解:

$3^2\times 7^2\times {\mathrm{189653}}^1$

素因数の和:189673

約数の個数: 18

約数和(自身を含む): 140533614

約数和(自身を除く): 56896641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 189653, 568959, 1327571, 1706877, 3982713, 9292997, 11948139, 27878991, 83636973]

約数ペア:

[(1, 83636973), (3, 27878991), (7, 11948139), (9, 9292997), (21, 3982713), (49, 1706877), (63, 1327571), (147, 568959), (441, 189653)]