2116728153

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{1423}}^1\times {\mathrm{1489}}^1$

素因数の和:2958

約数の個数: 32

約数和(自身を含む): 3225075200

約数和(自身を除く): 1108347047

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 1423, 1489, 4269, 4467, 12807, 13401, 38421, 40203, 52651, 55093, 157953, 165279, 473859, 495837, 1421577, 1487511, 2118847, 6356541, 19069623, 57208869, 78397339, 235192017, 705576051, 2116728153]

約数ペア:

[(1, 2116728153), (3, 705576051), (9, 235192017), (27, 78397339), (37, 57208869), (111, 19069623), (333, 6356541), (999, 2118847), (1423, 1487511), (1489, 1421577), (4269, 495837), (4467, 473859), (12807, 165279), (13401, 157953), (38421, 55093), (40203, 52651)]