1296180873

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1230941}}^1$

素因数の和:1230966

約数の個数: 20

約数和(自身を含む): 2085215748

約数和(自身を除く): 789034875

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1230941, 3692823, 11078469, 16002233, 33235407, 48006699, 99706221, 144020097, 432060291, 1296180873]

約数ペア:

[(1, 1296180873), (3, 432060291), (9, 144020097), (13, 99706221), (27, 48006699), (39, 33235407), (81, 16002233), (117, 11078469), (351, 3692823), (1053, 1230941)]