8049987

素因数分解:

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

素因数の和:152

約数の個数: 48

約数和(自身を含む): 13618176

約数和(自身を除く): 5568189

約数列:

[1, 3, 9, 11, 31, 33, 43, 61, 93, 99, 129, 183, 279, 341, 387, 473, 549, 671, 1023, 1333, 1419, 1891, 2013, 2623, 3069, 3999, 4257, 5673, 6039, 7869, 11997, 14663, 17019, 20801, 23607, 28853, 43989, 62403, 81313, 86559, 131967, 187209, 243939, 259677, 731817, 894443, 2683329, 8049987]

約数ペア:

[(1, 8049987), (3, 2683329), (9, 894443), (11, 731817), (31, 259677), (33, 243939), (43, 187209), (61, 131967), (93, 86559), (99, 81313), (129, 62403), (183, 43989), (279, 28853), (341, 23607), (387, 20801), (473, 17019), (549, 14663), (671, 11997), (1023, 7869), (1333, 6039), (1419, 5673), (1891, 4257), (2013, 3999), (2623, 3069)]