57222729

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 84363552

約数和(自身を除く): 27140823

約数列:

[1, 3, 9, 73, 219, 251, 347, 657, 753, 1041, 2259, 3123, 18323, 25331, 54969, 75993, 87097, 164907, 227979, 261291, 783873, 6358081, 19074243, 57222729]

約数ペア:

[(1, 57222729), (3, 19074243), (9, 6358081), (73, 783873), (219, 261291), (251, 227979), (347, 164907), (657, 87097), (753, 75993), (1041, 54969), (2259, 25331), (3123, 18323)]