3720249

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3558

約数の個数: 20

約数和(自身を含む): 5986596

約数和(自身を除く): 2266347

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 3533, 10599, 31797, 45929, 95391, 137787, 286173, 413361, 1240083, 3720249]

約数ペア:

[(1, 3720249), (3, 1240083), (9, 413361), (13, 286173), (27, 137787), (39, 95391), (81, 45929), (117, 31797), (351, 10599), (1053, 3533)]