1945053

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:119

約数の個数: 40

約数和(自身を含む): 3310560

約数和(自身を除く): 1365507

約数列:

[1, 3, 9, 11, 27, 33, 37, 59, 81, 99, 111, 177, 297, 333, 407, 531, 649, 891, 999, 1221, 1593, 1947, 2183, 2997, 3663, 4779, 5841, 6549, 10989, 17523, 19647, 24013, 32967, 52569, 58941, 72039, 176823, 216117, 648351, 1945053]

約数ペア:

[(1, 1945053), (3, 648351), (9, 216117), (11, 176823), (27, 72039), (33, 58941), (37, 52569), (59, 32967), (81, 24013), (99, 19647), (111, 17523), (177, 10989), (297, 6549), (333, 5841), (407, 4779), (531, 3663), (649, 2997), (891, 2183), (999, 1947), (1221, 1593)]