1337805369

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{556723}}^1$

素因数の和:556821

約数の個数: 16

約数和(自身を含む): 2004206400

約数和(自身を除く): 666401031

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 556723, 1670169, 5010507, 15031521, 49548347, 148645041, 445935123, 1337805369]

約数ペア:

[(1, 1337805369), (3, 445935123), (9, 148645041), (27, 49548347), (89, 15031521), (267, 5010507), (801, 1670169), (2403, 556723)]