78462351

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{823}}^1$

素因数の和:953

約数の個数: 40

約数和(自身を含む): 129216384

約数和(自身を除く): 50754033

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 107, 297, 321, 823, 891, 963, 1177, 2469, 2889, 3531, 7407, 8667, 9053, 10593, 22221, 27159, 31779, 66663, 81477, 88061, 95337, 244431, 264183, 733293, 792549, 968671, 2377647, 2906013, 7132941, 8718039, 26154117, 78462351]

約数ペア:

[(1, 78462351), (3, 26154117), (9, 8718039), (11, 7132941), (27, 2906013), (33, 2377647), (81, 968671), (99, 792549), (107, 733293), (297, 264183), (321, 244431), (823, 95337), (891, 88061), (963, 81477), (1177, 66663), (2469, 31779), (2889, 27159), (3531, 22221), (7407, 10593), (8667, 9053)]