671394561

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1\times {\mathrm{6733}}^1$

素因数の和:7552

約数の個数: 16

約数和(自身を含む): 917332416

約数和(自身を除く): 245937855

約数列:

[1, 3, 43, 129, 773, 2319, 6733, 20199, 33239, 99717, 289519, 868557, 5204609, 15613827, 223798187, 671394561]

約数ペア:

[(1, 671394561), (3, 223798187), (43, 15613827), (129, 5204609), (773, 868557), (2319, 289519), (6733, 99717), (20199, 33239)]