78868053

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{7177}}^1$

素因数の和:7234

約数の個数: 32

約数和(自身を含む): 130926720

約数和(自身を除く): 52058667

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 7177, 10989, 21531, 64593, 78947, 193779, 236841, 265549, 710523, 796647, 2131569, 2389941, 2921039, 7169823, 8763117, 26289351, 78868053]

約数ペア:

[(1, 78868053), (3, 26289351), (9, 8763117), (11, 7169823), (27, 2921039), (33, 2389941), (37, 2131569), (99, 796647), (111, 710523), (297, 265549), (333, 236841), (407, 193779), (999, 78947), (1221, 64593), (3663, 21531), (7177, 10989)]