18197973

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{967}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 11074347

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 967, 1107, 2091, 2901, 6273, 8703, 16439, 18819, 26109, 39647, 49317, 118941, 147951, 356823, 443853, 673999, 1070469, 2021997, 6065991, 18197973]

約数ペア:

[(1, 18197973), (3, 6065991), (9, 2021997), (17, 1070469), (27, 673999), (41, 443853), (51, 356823), (123, 147951), (153, 118941), (369, 49317), (459, 39647), (697, 26109), (967, 18819), (1107, 16439), (2091, 8703), (2901, 6273)]