2012179917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1647977}}^1$

素因数の和:1648028

約数の個数: 16

約数和(自身を含む): 3005911872

約数和(自身を除く): 993731955

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1647977, 4943931, 18127747, 54383241, 60975149, 182925447, 670726639, 2012179917]

約数ペア:

[(1, 2012179917), (3, 670726639), (11, 182925447), (33, 60975149), (37, 54383241), (111, 18127747), (407, 4943931), (1221, 1647977)]