291228700023

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1453}}^1\times {\mathrm{390707}}^1$

素因数の和:392188

約数の個数: 32

約数和(自身を含む): 454471545600

約数和(自身を除く): 163242845577

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1453, 4359, 13077, 27607, 39231, 82821, 248463, 390707, 745389, 1172121, 3516363, 7423433, 10549089, 22270299, 66810897, 200432691, 567697271, 1703091813, 5109275439, 10786248149, 15327826317, 32358744447, 97076233341, 291228700023]

約数ペア:

[(1, 291228700023), (3, 97076233341), (9, 32358744447), (19, 15327826317), (27, 10786248149), (57, 5109275439), (171, 1703091813), (513, 567697271), (1453, 200432691), (4359, 66810897), (13077, 22270299), (27607, 10549089), (39231, 7423433), (82821, 3516363), (248463, 1172121), (390707, 745389)]