429387

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 700416

約数和(自身を除く): 271029

約数列:

[1, 3, 7, 21, 23, 49, 69, 127, 147, 161, 381, 483, 889, 1127, 2667, 2921, 3381, 6223, 8763, 18669, 20447, 61341, 143129, 429387]

約数ペア:

[(1, 429387), (3, 143129), (7, 61341), (21, 20447), (23, 18669), (49, 8763), (69, 6223), (127, 3381), (147, 2921), (161, 2667), (381, 1127), (483, 889)]