2668404609

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1341581}}^1$

素因数の和:1341617

約数の個数: 24

約数和(自身を含む): 4395022632

約数和(自身を除く): 1726618023

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 1341581, 4024743, 12074229, 17440553, 22806877, 52321659, 68420631, 156964977, 205261893, 296489401, 889468203, 2668404609]

約数ペア:

[(1, 2668404609), (3, 889468203), (9, 296489401), (13, 205261893), (17, 156964977), (39, 68420631), (51, 52321659), (117, 22806877), (153, 17440553), (221, 12074229), (663, 4024743), (1989, 1341581)]