64552887

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19333}}^1$

素因数の和:19399

約数の個数: 24

約数和(自身を含む): 108579744

約数和(自身を除く): 44026857

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 19333, 57999, 135331, 173997, 405993, 1024649, 1217979, 3073947, 7172543, 9221841, 21517629, 64552887]

約数ペア:

[(1, 64552887), (3, 21517629), (7, 9221841), (9, 7172543), (21, 3073947), (53, 1217979), (63, 1024649), (159, 405993), (371, 173997), (477, 135331), (1113, 57999), (3339, 19333)]