2043873

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{647}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1258335

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 647, 1053, 1941, 3159, 5823, 8411, 17469, 25233, 52407, 75699, 157221, 227097, 681291, 2043873]

約数ペア:

[(1, 2043873), (3, 681291), (9, 227097), (13, 157221), (27, 75699), (39, 52407), (81, 25233), (117, 17469), (243, 8411), (351, 5823), (647, 3159), (1053, 1941)]