66713427

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 48

約数和(自身を含む): 114566400

約数和(自身を除く): 47852973

約数列:

[1, 3, 9, 11, 19, 29, 33, 57, 87, 99, 171, 209, 261, 319, 551, 627, 957, 1223, 1653, 1881, 2871, 3669, 4959, 6061, 11007, 13453, 18183, 23237, 35467, 40359, 54549, 69711, 106401, 121077, 209133, 255607, 319203, 390137, 673873, 766821, 1170411, 2021619, 2300463, 3511233, 6064857, 7412603, 22237809, 66713427]

約数ペア:

[(1, 66713427), (3, 22237809), (9, 7412603), (11, 6064857), (19, 3511233), (29, 2300463), (33, 2021619), (57, 1170411), (87, 766821), (99, 673873), (171, 390137), (209, 319203), (261, 255607), (319, 209133), (551, 121077), (627, 106401), (957, 69711), (1223, 54549), (1653, 40359), (1881, 35467), (2871, 23237), (3669, 18183), (4959, 13453), (6061, 11007)]