205658973

素因数分解:

$3^3\times {\mathrm{13}}^3\times {\mathrm{3467}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 330153600

約数和(自身を除く): 124494627

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 2197, 3467, 4563, 6591, 10401, 19773, 31203, 45071, 59319, 93609, 135213, 405639, 585923, 1216917, 1757769, 5273307, 7616999, 15819921, 22850997, 68552991, 205658973]

約数ペア:

[(1, 205658973), (3, 68552991), (9, 22850997), (13, 15819921), (27, 7616999), (39, 5273307), (117, 1757769), (169, 1216917), (351, 585923), (507, 405639), (1521, 135213), (2197, 93609), (3467, 59319), (4563, 45071), (6591, 31203), (10401, 19773)]