21153546

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{14159}}^1$

素因数の和:14250

約数の個数: 24

約数和(自身を含む): 46388160

約数和(自身を除く): 25234614

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 14159, 28318, 42477, 84954, 127431, 254862, 1175197, 2350394, 3525591, 7051182, 10576773, 21153546]

約数ペア:

[(1, 21153546), (2, 10576773), (3, 7051182), (6, 3525591), (9, 2350394), (18, 1175197), (83, 254862), (166, 127431), (249, 84954), (498, 42477), (747, 28318), (1494, 14159)]