15692703327

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251861}}^1$

素因数の和:251940

約数の個数: 48

約数和(自身を含む): 27660492288

約数和(自身を除く): 11967788961

約数列:

[1, 3, 7, 9, 21, 23, 43, 63, 69, 129, 161, 207, 301, 387, 483, 903, 989, 1449, 2709, 2967, 6923, 8901, 20769, 62307, 251861, 755583, 1763027, 2266749, 5289081, 5792803, 10830023, 15867243, 17378409, 32490069, 40549621, 52135227, 75810161, 97470207, 121648863, 227430483, 249090529, 364946589, 682291449, 747271587, 1743633703, 2241814761, 5230901109, 15692703327]

約数ペア:

[(1, 15692703327), (3, 5230901109), (7, 2241814761), (9, 1743633703), (21, 747271587), (23, 682291449), (43, 364946589), (63, 249090529), (69, 227430483), (129, 121648863), (161, 97470207), (207, 75810161), (301, 52135227), (387, 40549621), (483, 32490069), (903, 17378409), (989, 15867243), (1449, 10830023), (2709, 5792803), (2967, 5289081), (6923, 2266749), (8901, 1763027), (20769, 755583), (62307, 251861)]