61361559

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{22651}}^1$

素因数の和:22707

約数の個数: 24

約数和(自身を含む): 103655552

約数和(自身を除く): 42293993

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 22651, 67953, 158557, 203859, 475671, 973993, 1427013, 2921979, 6817951, 8765937, 20453853, 61361559]

約数ペア:

[(1, 61361559), (3, 20453853), (7, 8765937), (9, 6817951), (21, 2921979), (43, 1427013), (63, 973993), (129, 475671), (301, 203859), (387, 158557), (903, 67953), (2709, 22651)]