336295557

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{821}}^1$

素因数の和:1235

約数の個数: 40

約数和(自身を含む): 543062520

約数和(自身を除く): 206766963

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 389, 821, 1053, 1167, 2463, 3501, 5057, 7389, 10503, 10673, 15171, 22167, 31509, 32019, 45513, 66501, 96057, 136539, 288171, 319369, 409617, 864513, 958107, 2874321, 4151797, 8622963, 12455391, 25868889, 37366173, 112098519, 336295557]

約数ペア:

[(1, 336295557), (3, 112098519), (9, 37366173), (13, 25868889), (27, 12455391), (39, 8622963), (81, 4151797), (117, 2874321), (351, 958107), (389, 864513), (821, 409617), (1053, 319369), (1167, 288171), (2463, 136539), (3501, 96057), (5057, 66501), (7389, 45513), (10503, 32019), (10673, 31509), (15171, 22167)]