287284677

素因数分解:

$3^1\times {\mathrm{43}}^2\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 398529504

約数和(自身を除く): 111244827

約数列:

[1, 3, 43, 67, 129, 201, 773, 1849, 2319, 2881, 5547, 8643, 33239, 51791, 99717, 123883, 155373, 371649, 1429277, 2227013, 4287831, 6681039, 95761559, 287284677]

約数ペア:

[(1, 287284677), (3, 95761559), (43, 6681039), (67, 4287831), (129, 2227013), (201, 1429277), (773, 371649), (1849, 155373), (2319, 123883), (2881, 99717), (5547, 51791), (8643, 33239)]