47780307

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{93139}}^1$

素因数の和:93167

約数の個数: 16

約数和(自身を含む): 74512000

約数和(自身を除く): 26731693

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 93139, 279417, 838251, 1769641, 2514753, 5308923, 15926769, 47780307]

約数ペア:

[(1, 47780307), (3, 15926769), (9, 5308923), (19, 2514753), (27, 1769641), (57, 838251), (171, 279417), (513, 93139)]