6396813

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:686

約数の個数: 20

約数和(自身を含む): 9637408

約数和(自身を除く): 3240595

約数列:

[1, 3, 9, 27, 81, 151, 453, 523, 1359, 1569, 4077, 4707, 12231, 14121, 42363, 78973, 236919, 710757, 2132271, 6396813]

約数ペア:

[(1, 6396813), (3, 2132271), (9, 710757), (27, 236919), (81, 78973), (151, 42363), (453, 14121), (523, 12231), (1359, 4707), (1569, 4077)]