2128964607

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14423}}^1$

素因数の和:14521

約数の個数: 64

約数和(自身を含む): 3987947520

約数和(自身を除く): 1858982913

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 71, 77, 99, 189, 213, 231, 297, 497, 639, 693, 781, 1491, 1917, 2079, 2343, 4473, 5467, 7029, 13419, 14423, 16401, 21087, 43269, 49203, 100961, 129807, 147609, 158653, 302883, 389421, 475959, 908649, 1024033, 1110571, 1427877, 2725947, 3072099, 3331713, 4283631, 7168231, 9216297, 9995139, 11264363, 21504693, 27648891, 29985417, 33793089, 64514079, 78850541, 101379267, 193542237, 236551623, 304137801, 709654869, 2128964607]

約数ペア:

[(1, 2128964607), (3, 709654869), (7, 304137801), (9, 236551623), (11, 193542237), (21, 101379267), (27, 78850541), (33, 64514079), (63, 33793089), (71, 29985417), (77, 27648891), (99, 21504693), (189, 11264363), (213, 9995139), (231, 9216297), (297, 7168231), (497, 4283631), (639, 3331713), (693, 3072099), (781, 2725947), (1491, 1427877), (1917, 1110571), (2079, 1024033), (2343, 908649), (4473, 475959), (5467, 389421), (7029, 302883), (13419, 158653), (14423, 147609), (16401, 129807), (21087, 100961), (43269, 49203)]