243067071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1861}}^1$

素因数の和:2091

約数の個数: 32

約数和(自身を含む): 371625408

約数和(自身を除く): 128558337

約数列:

[1, 3, 13, 17, 39, 51, 197, 221, 591, 663, 1861, 2561, 3349, 5583, 7683, 10047, 24193, 31637, 43537, 72579, 94911, 130611, 366617, 411281, 1099851, 1233843, 4766021, 6232489, 14298063, 18697467, 81022357, 243067071]

約数ペア:

[(1, 243067071), (3, 81022357), (13, 18697467), (17, 14298063), (39, 6232489), (51, 4766021), (197, 1233843), (221, 1099851), (591, 411281), (663, 366617), (1861, 130611), (2561, 94911), (3349, 72579), (5583, 43537), (7683, 31637), (10047, 24193)]