81776013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{16411}}^1$

素因数の和:16576

約数の個数: 16

約数和(自身を含む): 119741952

約数和(自身を除く): 37965939

約数列:

[1, 3, 11, 33, 151, 453, 1661, 4983, 16411, 49233, 180521, 541563, 2478061, 7434183, 27258671, 81776013]

約数ペア:

[(1, 81776013), (3, 27258671), (11, 7434183), (33, 2478061), (151, 541563), (453, 180521), (1661, 49233), (4983, 16411)]