131416479

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{13049}}^1$

素因数の和:13431

約数の個数: 16

約数和(自身を含む): 195228000

約数和(自身を除く): 63811521

約数列:

[1, 3, 9, 27, 373, 1119, 3357, 10071, 13049, 39147, 117441, 352323, 4867277, 14601831, 43805493, 131416479]

約数ペア:

[(1, 131416479), (3, 43805493), (9, 14601831), (27, 4867277), (373, 352323), (1119, 117441), (3357, 39147), (10071, 13049)]