206885517315

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1\times {\mathrm{488381}}^1$

素因数の和:489331

約数の個数: 32

約数和(自身を含む): 342070566912

約数和(自身を除く): 135185049597

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 911, 2733, 4555, 13665, 28241, 84723, 141205, 423615, 488381, 1465143, 2441905, 7325715, 15139811, 45419433, 75699055, 227097165, 444915091, 1334745273, 2224575455, 6673726365, 13792367821, 41377103463, 68961839105, 206885517315]

約数ペア:

[(1, 206885517315), (3, 68961839105), (5, 41377103463), (15, 13792367821), (31, 6673726365), (93, 2224575455), (155, 1334745273), (465, 444915091), (911, 227097165), (2733, 75699055), (4555, 45419433), (13665, 15139811), (28241, 7325715), (84723, 2441905), (141205, 1465143), (423615, 488381)]