207614961

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{51607}}^1$

素因数の和:51765

約数の個数: 16

約数和(自身を含む): 309648000

約数和(自身を除く): 102033039

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 51607, 154821, 464463, 1393389, 7689443, 23068329, 69204987, 207614961]

約数ペア:

[(1, 207614961), (3, 69204987), (9, 23068329), (27, 7689443), (149, 1393389), (447, 464463), (1341, 154821), (4023, 51607)]