56349909

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 108945408

約数和(自身を除く): 52595499

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 43, 61, 63, 77, 93, 99, 129, 183, 217, 231, 279, 301, 341, 387, 427, 473, 549, 651, 671, 693, 903, 1023, 1281, 1333, 1419, 1891, 1953, 2013, 2387, 2623, 2709, 3069, 3311, 3843, 3999, 4257, 4697, 5673, 6039, 7161, 7869, 9331, 9933, 11997, 13237, 14091, 14663, 17019, 18361, 20801, 21483, 23607, 27993, 28853, 29799, 39711, 42273, 43989, 55083, 62403, 81313, 83979, 86559, 102641, 119133, 131967, 145607, 165249, 187209, 201971, 243939, 259677, 307923, 436821, 569191, 605913, 731817, 894443, 923769, 1310463, 1707573, 1817739, 2683329, 5122719, 6261101, 8049987, 18783303, 56349909]

約数ペア:

[(1, 56349909), (3, 18783303), (7, 8049987), (9, 6261101), (11, 5122719), (21, 2683329), (31, 1817739), (33, 1707573), (43, 1310463), (61, 923769), (63, 894443), (77, 731817), (93, 605913), (99, 569191), (129, 436821), (183, 307923), (217, 259677), (231, 243939), (279, 201971), (301, 187209), (341, 165249), (387, 145607), (427, 131967), (473, 119133), (549, 102641), (651, 86559), (671, 83979), (693, 81313), (903, 62403), (1023, 55083), (1281, 43989), (1333, 42273), (1419, 39711), (1891, 29799), (1953, 28853), (2013, 27993), (2387, 23607), (2623, 21483), (2709, 20801), (3069, 18361), (3311, 17019), (3843, 14663), (3999, 14091), (4257, 13237), (4697, 11997), (5673, 9933), (6039, 9331), (7161, 7869)]