2001231873

素因数分解:

$3^3\times {\mathrm{16811}}^1\times {\mathrm{4409}}^1$

素因数の和:21229

約数の個数: 16

約数和(自身を含む): 2965636800

約数和(自身を除く): 964404927

約数列:

[1, 3, 9, 27, 4409, 13227, 16811, 39681, 50433, 119043, 151299, 453897, 74119699, 222359097, 667077291, 2001231873]

約数ペア:

[(1, 2001231873), (3, 667077291), (9, 222359097), (27, 74119699), (4409, 453897), (13227, 151299), (16811, 119043), (39681, 50433)]