319294089

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{407783}}^1$

素因数の和:407821

約数の個数: 16

約数和(自身を含む): 489340800

約数和(自身を除く): 170046711

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 407783, 1223349, 3670047, 11010141, 11825707, 35477121, 106431363, 319294089]

約数ペア:

[(1, 319294089), (3, 106431363), (9, 35477121), (27, 11825707), (29, 11010141), (87, 3670047), (261, 1223349), (783, 407783)]