53989119

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{86939}}^1$

素因数の和:86971

約数の個数: 16

約数和(自身を含む): 83462400

約数和(自身を除く): 29473281

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 86939, 260817, 782451, 1999597, 2347353, 5998791, 17996373, 53989119]

約数ペア:

[(1, 53989119), (3, 17996373), (9, 5998791), (23, 2347353), (27, 1999597), (69, 782451), (207, 260817), (621, 86939)]