1291206219

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{37397}}^1$

素因数の和:38094

約数の個数: 16

約数和(自身を含む): 1825620768

約数和(自身を除く): 534414549

約数列:

[1, 3, 17, 51, 677, 2031, 11509, 34527, 37397, 112191, 635749, 1907247, 25317769, 75953307, 430402073, 1291206219]

約数ペア:

[(1, 1291206219), (3, 430402073), (17, 75953307), (51, 25317769), (677, 1907247), (2031, 635749), (11509, 112191), (34527, 37397)]