2001569193

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47389}}^1$

素因数の和:47446

約数の個数: 36

約数和(自身を含む): 3286117380

約数和(自身を除く): 1284548187

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 2223, 3249, 4693, 14079, 42237, 47389, 142167, 426501, 616057, 900391, 1848171, 2701173, 5544513, 8103519, 11705083, 17107429, 35115249, 51322287, 105345747, 153966861, 222396577, 667189731, 2001569193]

約数ペア:

[(1, 2001569193), (3, 667189731), (9, 222396577), (13, 153966861), (19, 105345747), (39, 51322287), (57, 35115249), (117, 17107429), (171, 11705083), (247, 8103519), (361, 5544513), (741, 2701173), (1083, 1848171), (2223, 900391), (3249, 616057), (4693, 426501), (14079, 142167), (42237, 47389)]