286868319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{2657}}^1$

素因数の和:2779

約数の個数: 32

約数和(自身を含む): 424854720

約数和(自身を除く): 137986401

約数列:

[1, 3, 17, 29, 51, 73, 87, 219, 493, 1241, 1479, 2117, 2657, 3723, 6351, 7971, 35989, 45169, 77053, 107967, 135507, 193961, 231159, 581883, 1309901, 3297337, 3929703, 5624869, 9892011, 16874607, 95622773, 286868319]

約数ペア:

[(1, 286868319), (3, 95622773), (17, 16874607), (29, 9892011), (51, 5624869), (73, 3929703), (87, 3297337), (219, 1309901), (493, 581883), (1241, 231159), (1479, 193961), (2117, 135507), (2657, 107967), (3723, 77053), (6351, 45169), (7971, 35989)]