42403977

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1423}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 78194688

約数和(自身を除く): 35790711

約数列:

[1, 3, 7, 9, 11, 21, 33, 43, 63, 77, 99, 129, 231, 301, 387, 473, 693, 903, 1419, 1423, 2709, 3311, 4257, 4269, 9933, 9961, 12807, 15653, 29799, 29883, 46959, 61189, 89649, 109571, 140877, 183567, 328713, 428323, 550701, 673079, 986139, 1284969, 2019237, 3854907, 4711553, 6057711, 14134659, 42403977]

約数ペア:

[(1, 42403977), (3, 14134659), (7, 6057711), (9, 4711553), (11, 3854907), (21, 2019237), (33, 1284969), (43, 986139), (63, 673079), (77, 550701), (99, 428323), (129, 328713), (231, 183567), (301, 140877), (387, 109571), (473, 89649), (693, 61189), (903, 46959), (1419, 29883), (1423, 29799), (2709, 15653), (3311, 12807), (4257, 9961), (4269, 9933)]