201945909729

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{7561}}^1\times {\mathrm{468577}}^1$

素因数の和:476160

約数の個数: 16

約数和(自身を含む): 283470946880

約数和(自身を除く): 81525037151

約数列:

[1, 3, 19, 57, 7561, 22683, 143659, 430977, 468577, 1405731, 8902963, 26708889, 3542910697, 10628732091, 67315303243, 201945909729]

約数ペア:

[(1, 201945909729), (3, 67315303243), (19, 10628732091), (57, 3542910697), (7561, 26708889), (22683, 8902963), (143659, 1405731), (430977, 468577)]