8889726573

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{471929}}^1$

素因数の和:471978

約数の個数: 48

約数和(自身を含む): 16491121920

約数和(自身を除く): 7601395347

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 18837, 471929, 1415787, 3303503, 4247361, 6135077, 9910509, 10854367, 18405231, 29731527, 32563101, 42945539, 55215693, 75980569, 97689303, 128836617, 141106771, 227941707, 386509851, 423320313, 683825121, 987747397, 1269960939, 2963242191, 8889726573]

約数ペア:

[(1, 8889726573), (3, 2963242191), (7, 1269960939), (9, 987747397), (13, 683825121), (21, 423320313), (23, 386509851), (39, 227941707), (63, 141106771), (69, 128836617), (91, 97689303), (117, 75980569), (161, 55215693), (207, 42945539), (273, 32563101), (299, 29731527), (483, 18405231), (819, 10854367), (897, 9910509), (1449, 6135077), (2093, 4247361), (2691, 3303503), (6279, 1415787), (18837, 471929)]