55558161

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{499}}^1$

素因数の和:733

約数の個数: 24

約数和(自身を含む): 81900000

約数和(自身を除く): 26341839

約数列:

[1, 3, 9, 89, 139, 267, 417, 499, 801, 1251, 1497, 4491, 12371, 37113, 44411, 69361, 111339, 133233, 208083, 399699, 624249, 6173129, 18519387, 55558161]

約数ペア:

[(1, 55558161), (3, 18519387), (9, 6173129), (89, 624249), (139, 399699), (267, 208083), (417, 133233), (499, 111339), (801, 69361), (1251, 44411), (1497, 37113), (4491, 12371)]