1187703

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 40

約数和(自身を含む): 2044416

約数和(自身を除く): 856713

約数列:

[1, 3, 9, 11, 27, 31, 33, 43, 81, 93, 99, 129, 279, 297, 341, 387, 473, 837, 891, 1023, 1161, 1333, 1419, 2511, 3069, 3483, 3999, 4257, 9207, 11997, 12771, 14663, 27621, 35991, 38313, 43989, 107973, 131967, 395901, 1187703]

約数ペア:

[(1, 1187703), (3, 395901), (9, 131967), (11, 107973), (27, 43989), (31, 38313), (33, 35991), (43, 27621), (81, 14663), (93, 12771), (99, 11997), (129, 9207), (279, 4257), (297, 3999), (341, 3483), (387, 3069), (473, 2511), (837, 1419), (891, 1333), (1023, 1161)]