551409147

素因数分解:

$3^3\times {\mathrm{307}}^1\times {\mathrm{66523}}^1$

素因数の和:66839

約数の個数: 16

約数和(自身を含む): 819575680

約数和(自身を除く): 268166533

約数列:

[1, 3, 9, 27, 307, 921, 2763, 8289, 66523, 199569, 598707, 1796121, 20422561, 61267683, 183803049, 551409147]

約数ペア:

[(1, 551409147), (3, 183803049), (9, 61267683), (27, 20422561), (307, 1796121), (921, 598707), (2763, 199569), (8289, 66523)]