78834249

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11821}}^1$

素因数の和:11862

約数の個数: 32

約数和(自身を含む): 132406400

約数和(自身を除く): 53572151

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 11821, 35463, 106389, 153673, 224599, 319167, 461019, 673797, 1383057, 2021391, 2919787, 4149171, 6064173, 8759361, 26278083, 78834249]

約数ペア:

[(1, 78834249), (3, 26278083), (9, 8759361), (13, 6064173), (19, 4149171), (27, 2919787), (39, 2021391), (57, 1383057), (117, 673797), (171, 461019), (247, 319167), (351, 224599), (513, 153673), (741, 106389), (2223, 35463), (6669, 11821)]