706745949

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{38639}}^1$

素因数の和:38729

約数の個数: 32

約数和(自身を含む): 1177128960

約数和(自身を除く): 470383011

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 2613, 6097, 18291, 38639, 115917, 270473, 502307, 811419, 1506921, 2588813, 3516149, 7766439, 10548447, 18121691, 33654569, 54365073, 100963707, 235581983, 706745949]

約数ペア:

[(1, 706745949), (3, 235581983), (7, 100963707), (13, 54365073), (21, 33654569), (39, 18121691), (67, 10548447), (91, 7766439), (201, 3516149), (273, 2588813), (469, 1506921), (871, 811419), (1407, 502307), (2613, 270473), (6097, 115917), (18291, 38639)]