26220579

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{607}}^1$

素因数の和:656

約数の個数: 48

約数和(自身を含む): 46577664

約数和(自身を除く): 20357085

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 121, 187, 231, 357, 363, 561, 607, 847, 1309, 1821, 2057, 2541, 3927, 4249, 6171, 6677, 10319, 12747, 14399, 20031, 30957, 43197, 46739, 72233, 73447, 113509, 140217, 216699, 220341, 340527, 514129, 794563, 1248599, 1542387, 2383689, 3745797, 8740193, 26220579]

約数ペア:

[(1, 26220579), (3, 8740193), (7, 3745797), (11, 2383689), (17, 1542387), (21, 1248599), (33, 794563), (51, 514129), (77, 340527), (119, 220341), (121, 216699), (187, 140217), (231, 113509), (357, 73447), (363, 72233), (561, 46739), (607, 43197), (847, 30957), (1309, 20031), (1821, 14399), (2057, 12747), (2541, 10319), (3927, 6677), (4249, 6171)]