80805789

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{17921}}^1$

素因数の和:18097

約数の個数: 16

約数和(自身を含む): 120435840

約数和(自身を除く): 39630051

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 17921, 53763, 161289, 483867, 2992807, 8978421, 26935263, 80805789]

約数ペア:

[(1, 80805789), (3, 26935263), (9, 8978421), (27, 2992807), (167, 483867), (501, 161289), (1503, 53763), (4509, 17921)]