3940320.00000000

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{512999}}^1$

素因数の和:513018

約数の個数: 12

約数和(自身を含む): 93366000

約数和(自身を除く): 33345117

約数列:

[1, 3, 9, 13, 39, 117, 512999, 1538997, 4616991, 6668987, 20006961, 60020883]

約数ペア:

[(1, 60020883), (3, 20006961), (9, 6668987), (13, 4616991), (39, 1538997), (117, 512999)]