285778863

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{2791}}^1$

素因数の和:3195

約数の個数: 24

約数和(自身を含む): 427421696

約数和(自身を除く): 141642833

約数列:

[1, 3, 9, 31, 93, 279, 367, 1101, 2791, 3303, 8373, 11377, 25119, 34131, 86521, 102393, 259563, 778689, 1024297, 3072891, 9218673, 31753207, 95259621, 285778863]

約数ペア:

[(1, 285778863), (3, 95259621), (9, 31753207), (31, 9218673), (93, 3072891), (279, 1024297), (367, 778689), (1101, 259563), (2791, 102393), (3303, 86521), (8373, 34131), (11377, 25119)]