1266924771

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{2909}}^1$

素因数の和:3176

約数の個数: 48

約数和(自身を含む): 2169323520

約数和(自身を除く): 902398749

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 223, 279, 651, 669, 1561, 1953, 2007, 2909, 4683, 6913, 8727, 14049, 20363, 20739, 26181, 48391, 61089, 62217, 90179, 145173, 183267, 270537, 435519, 631253, 648707, 811611, 1893759, 1946121, 4540949, 5681277, 5838363, 13622847, 20109917, 40868541, 60329751, 140769419, 180989253, 422308257, 1266924771]

約数ペア:

[(1, 1266924771), (3, 422308257), (7, 180989253), (9, 140769419), (21, 60329751), (31, 40868541), (63, 20109917), (93, 13622847), (217, 5838363), (223, 5681277), (279, 4540949), (651, 1946121), (669, 1893759), (1561, 811611), (1953, 648707), (2007, 631253), (2909, 435519), (4683, 270537), (6913, 183267), (8727, 145173), (14049, 90179), (20363, 62217), (20739, 61089), (26181, 48391)]