27789714

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:559

約数の個数: 48

約数和(自身を含む): 62899200

約数和(自身を除く): 35109486

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 139, 174, 261, 278, 383, 417, 522, 766, 834, 1149, 1251, 2298, 2502, 3447, 4031, 6894, 8062, 11107, 12093, 22214, 24186, 33321, 36279, 53237, 66642, 72558, 99963, 106474, 159711, 199926, 319422, 479133, 958266, 1543873, 3087746, 4631619, 9263238, 13894857, 27789714]

約数ペア:

[(1, 27789714), (2, 13894857), (3, 9263238), (6, 4631619), (9, 3087746), (18, 1543873), (29, 958266), (58, 479133), (87, 319422), (139, 199926), (174, 159711), (261, 106474), (278, 99963), (383, 72558), (417, 66642), (522, 53237), (766, 36279), (834, 33321), (1149, 24186), (1251, 22214), (2298, 12093), (2502, 11107), (3447, 8062), (4031, 6894)]