220123359

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{114827}}^1$

素因数の和:114907

約数の個数: 16

約数和(自身を含む): 330704640

約数和(自身を除く): 110581281

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 114827, 344481, 1033443, 3100329, 8152717, 24458151, 73374453, 220123359]

約数ペア:

[(1, 220123359), (3, 73374453), (9, 24458151), (27, 8152717), (71, 3100329), (213, 1033443), (639, 344481), (1917, 114827)]