149769621

素因数分解:

$3^3\times {\mathrm{1279}}^1\times {\mathrm{4337}}^1$

素因数の和:5625

約数の個数: 16

約数和(自身を含む): 222105600

約数和(自身を除く): 72335979

約数列:

[1, 3, 9, 27, 1279, 3837, 4337, 11511, 13011, 34533, 39033, 117099, 5547023, 16641069, 49923207, 149769621]

約数ペア:

[(1, 149769621), (3, 49923207), (9, 16641069), (27, 5547023), (1279, 117099), (3837, 39033), (4337, 34533), (11511, 13011)]