78043887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1993}}^1$

素因数の和:2247

約数の個数: 24

約数和(自身を含む): 119241200

約数和(自身を除く): 41197313

約数列:

[1, 3, 9, 19, 57, 171, 229, 687, 1993, 2061, 4351, 5979, 13053, 17937, 37867, 39159, 113601, 340803, 456397, 1369191, 4107573, 8671543, 26014629, 78043887]

約数ペア:

[(1, 78043887), (3, 26014629), (9, 8671543), (19, 4107573), (57, 1369191), (171, 456397), (229, 340803), (687, 113601), (1993, 39159), (2061, 37867), (4351, 17937), (5979, 13053)]