779969277

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{614633}}^1$

素因数の和:614689

約数の個数: 16

約数和(自身を含む): 1180097280

約数和(自身を除く): 400128003

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 614633, 1843899, 5531697, 16595091, 28887751, 86663253, 259989759, 779969277]

約数ペア:

[(1, 779969277), (3, 259989759), (9, 86663253), (27, 28887751), (47, 16595091), (141, 5531697), (423, 1843899), (1269, 614633)]