220543917

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{751}}^1\times {\mathrm{809}}^1$

素因数の和:1585

約数の個数: 24

約数和(自身を含む): 324051840

約数和(自身を除く): 103507923

約数列:

[1, 3, 11, 33, 121, 363, 751, 809, 2253, 2427, 8261, 8899, 24783, 26697, 90871, 97889, 272613, 293667, 607559, 1822677, 6683149, 20049447, 73514639, 220543917]

約数ペア:

[(1, 220543917), (3, 73514639), (11, 20049447), (33, 6683149), (121, 1822677), (363, 607559), (751, 293667), (809, 272613), (2253, 97889), (2427, 90871), (8261, 26697), (8899, 24783)]