74778189

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{6949}}^1$

素因数の和:7180

約数の個数: 16

約数和(自身を含む): 106084800

約数和(自身を除く): 31306611

約数列:

[1, 3, 17, 51, 211, 633, 3587, 6949, 10761, 20847, 118133, 354399, 1466239, 4398717, 24926063, 74778189]

約数ペア:

[(1, 74778189), (3, 24926063), (17, 4398717), (51, 1466239), (211, 354399), (633, 118133), (3587, 20847), (6949, 10761)]