57178143

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{21391}}^1$

素因数の和:21417

約数の個数: 24

約数和(自身を含む): 93440256

約数和(自身を除く): 36262113

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 21391, 64173, 192519, 235301, 577557, 705903, 1732671, 2117709, 5198013, 6353127, 19059381, 57178143]

約数ペア:

[(1, 57178143), (3, 19059381), (9, 6353127), (11, 5198013), (27, 2117709), (33, 1732671), (81, 705903), (99, 577557), (243, 235301), (297, 192519), (891, 64173), (2673, 21391)]