55421001

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{61}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 85621380

約数和(自身を除く): 30200379

約数列:

[1, 3, 9, 29, 59, 61, 87, 177, 183, 261, 531, 549, 1711, 1769, 3481, 3599, 5133, 5307, 10443, 10797, 15399, 15921, 31329, 32391, 100949, 104371, 212341, 302847, 313113, 637023, 908541, 939339, 1911069, 6157889, 18473667, 55421001]

約数ペア:

[(1, 55421001), (3, 18473667), (9, 6157889), (29, 1911069), (59, 939339), (61, 908541), (87, 637023), (177, 313113), (183, 302847), (261, 212341), (531, 104371), (549, 100949), (1711, 32391), (1769, 31329), (3481, 15921), (3599, 15399), (5133, 10797), (5307, 10443)]