74972289

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{4831}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 114421760

約数和(自身を除く): 39449471

約数列:

[1, 3, 7, 21, 739, 2217, 4831, 5173, 14493, 15519, 33817, 101451, 3570109, 10710327, 24990763, 74972289]

約数ペア:

[(1, 74972289), (3, 24990763), (7, 10710327), (21, 3570109), (739, 101451), (2217, 33817), (4831, 15519), (5173, 14493)]