277831269

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{331937}}^1$

素因数の和:331977

約数の個数: 16

約数和(自身を含む): 424880640

約数和(自身を除く): 147049371

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 331937, 995811, 2987433, 8962299, 10290047, 30870141, 92610423, 277831269]

約数ペア:

[(1, 277831269), (3, 92610423), (9, 30870141), (27, 10290047), (31, 8962299), (93, 2987433), (279, 995811), (837, 331937)]