2018779971

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{829}}^1\times {\mathrm{3673}}^1$

素因数の和:4535

約数の個数: 32

約数和(自身を含む): 3073815360

約数和(自身を除く): 1055035389

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 829, 2487, 3673, 10777, 11019, 14093, 32331, 42279, 47749, 62441, 143247, 183209, 187323, 549627, 811733, 2435199, 3044917, 9134751, 39583921, 51763589, 118751763, 155290767, 672926657, 2018779971]

約数ペア:

[(1, 2018779971), (3, 672926657), (13, 155290767), (17, 118751763), (39, 51763589), (51, 39583921), (221, 9134751), (663, 3044917), (829, 2435199), (2487, 811733), (3673, 549627), (10777, 187323), (11019, 183209), (14093, 143247), (32331, 62441), (42279, 47749)]