2628939987

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1447}}^1\times {\mathrm{6961}}^1$

素因数の和:8443

約数の個数: 24

約数和(自身を含む): 3931580640

約数和(自身を除く): 1302640653

約数列:

[1, 3, 9, 29, 87, 261, 1447, 4341, 6961, 13023, 20883, 41963, 62649, 125889, 201869, 377667, 605607, 1816821, 10072567, 30217701, 90653103, 292104443, 876313329, 2628939987]

約数ペア:

[(1, 2628939987), (3, 876313329), (9, 292104443), (29, 90653103), (87, 30217701), (261, 10072567), (1447, 1816821), (4341, 605607), (6961, 377667), (13023, 201869), (20883, 125889), (41963, 62649)]