207743499

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{233}}^1\times {\mathrm{631}}^1$

素因数の和:1027

約数の個数: 24

約数和(自身を含む): 303761952

約数和(自身を除く): 96018453

約数列:

[1, 3, 9, 157, 233, 471, 631, 699, 1413, 1893, 2097, 5679, 36581, 99067, 109743, 147023, 297201, 329229, 441069, 891603, 1323207, 23082611, 69247833, 207743499]

約数ペア:

[(1, 207743499), (3, 69247833), (9, 23082611), (157, 1323207), (233, 891603), (471, 441069), (631, 329229), (699, 297201), (1413, 147023), (1893, 109743), (2097, 99067), (5679, 36581)]