868836381

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{228581}}^1$

素因数の和:228772

約数の個数: 16

約数和(自身を含む): 1331261568

約数和(自身を除く): 462425187

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 228581, 685743, 1600067, 4800201, 41373161, 124119483, 289612127, 868836381]

約数ペア:

[(1, 868836381), (3, 289612127), (7, 124119483), (21, 41373161), (181, 4800201), (543, 1600067), (1267, 685743), (3801, 228581)]