1481230557

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{320821}}^1$

素因数の和:320855

約数の個数: 24

約数和(自身を含む): 2335584160

約数和(自身を除く): 854353603

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 320821, 962463, 2887389, 6095599, 8662167, 18286797, 25986501, 54860391, 77959503, 164581173, 493743519, 1481230557]

約数ペア:

[(1, 1481230557), (3, 493743519), (9, 164581173), (19, 77959503), (27, 54860391), (57, 25986501), (81, 18286797), (171, 8662167), (243, 6095599), (513, 2887389), (1539, 962463), (4617, 320821)]