830967579

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{1279}}^1$

素因数の和:1921

約数の個数: 40

約数和(自身を含む): 1340021760

約数和(自身を除く): 509054181

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 617, 1053, 1279, 1851, 3837, 5553, 8021, 11511, 16627, 16659, 24063, 34533, 49881, 49977, 72189, 103599, 149643, 216567, 448929, 649701, 789143, 1346787, 2367429, 7102287, 10258859, 21306861, 30776577, 63920583, 92329731, 276989193, 830967579]

約数ペア:

[(1, 830967579), (3, 276989193), (9, 92329731), (13, 63920583), (27, 30776577), (39, 21306861), (81, 10258859), (117, 7102287), (351, 2367429), (617, 1346787), (1053, 789143), (1279, 649701), (1851, 448929), (3837, 216567), (5553, 149643), (8021, 103599), (11511, 72189), (16627, 49977), (16659, 49881), (24063, 34533)]