2174517

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 24

約数和(自身を含む): 3302208

約数和(自身を除く): 1127691

約数列:

[1, 3, 9, 41, 71, 83, 123, 213, 249, 369, 639, 747, 2911, 3403, 5893, 8733, 10209, 17679, 26199, 30627, 53037, 241613, 724839, 2174517]

約数ペア:

[(1, 2174517), (3, 724839), (9, 241613), (41, 53037), (71, 30627), (83, 26199), (123, 17679), (213, 10209), (249, 8733), (369, 5893), (639, 3403), (747, 2911)]