22177389

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^2$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 33715360

約数和(自身を除く): 11537971

約数列:

[1, 3, 13, 19, 39, 57, 173, 247, 519, 741, 2249, 3287, 6747, 9861, 29929, 42731, 89787, 128193, 389077, 568651, 1167231, 1705953, 7392463, 22177389]

約数ペア:

[(1, 22177389), (3, 7392463), (13, 1705953), (19, 1167231), (39, 568651), (57, 389077), (173, 128193), (247, 89787), (519, 42731), (741, 29929), (2249, 9861), (3287, 6747)]