26008911

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 40608000

約数和(自身を除く): 14599089

約数列:

[1, 3, 9, 27, 29, 59, 87, 177, 261, 531, 563, 783, 1593, 1689, 1711, 5067, 5133, 15201, 15399, 16327, 33217, 46197, 48981, 99651, 146943, 298953, 440829, 896859, 963293, 2889879, 8669637, 26008911]

約数ペア:

[(1, 26008911), (3, 8669637), (9, 2889879), (27, 963293), (29, 896859), (59, 440829), (87, 298953), (177, 146943), (261, 99651), (531, 48981), (563, 46197), (783, 33217), (1593, 16327), (1689, 15399), (1711, 15201), (5067, 5133)]