47488077

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2570

約数の個数: 48

約数和(自身を含む): 88128768

約数和(自身を除く): 40640691

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2521, 2691, 6279, 7563, 17647, 18837, 22689, 32773, 52941, 57983, 98319, 158823, 173949, 229411, 294957, 405881, 521847, 688233, 753779, 1217643, 2064699, 2261337, 3652929, 5276453, 6784011, 15829359, 47488077]

約数ペア:

[(1, 47488077), (3, 15829359), (7, 6784011), (9, 5276453), (13, 3652929), (21, 2261337), (23, 2064699), (39, 1217643), (63, 753779), (69, 688233), (91, 521847), (117, 405881), (161, 294957), (207, 229411), (273, 173949), (299, 158823), (483, 98319), (819, 57983), (897, 52941), (1449, 32773), (2093, 22689), (2521, 18837), (2691, 17647), (6279, 7563)]