667079361

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1900511}}^1$

素因数の和:1900533

約数の個数: 16

約数和(自身を含む): 1064286720

約数和(自身を除く): 397207359

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1900511, 5701533, 17104599, 24706643, 51313797, 74119929, 222359787, 667079361]

約数ペア:

[(1, 667079361), (3, 222359787), (9, 74119929), (13, 51313797), (27, 24706643), (39, 17104599), (117, 5701533), (351, 1900511)]