2009554113

素因数分解:

$3^1\times 7^1\times {\mathrm{7069}}^1\times {\mathrm{13537}}^1$

素因数の和:20616

約数の個数: 16

約数和(自身を含む): 3062837120

約数和(自身を除く): 1053283007

約数列:

[1, 3, 7, 21, 7069, 13537, 21207, 40611, 49483, 94759, 148449, 284277, 95693053, 287079159, 669851371, 2009554113]

約数ペア:

[(1, 2009554113), (3, 669851371), (7, 287079159), (21, 95693053), (7069, 284277), (13537, 148449), (21207, 94759), (40611, 49483)]