228788937

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 378705600

約数和(自身を除く): 149916663

約数列:

[1, 3, 9, 13, 19, 39, 57, 101, 117, 171, 247, 303, 741, 909, 1019, 1313, 1919, 2223, 3057, 3939, 5757, 9171, 11817, 13247, 17271, 19361, 24947, 39741, 58083, 74841, 102919, 119223, 174249, 224523, 251693, 308757, 755079, 926271, 1337947, 1955461, 2265237, 4013841, 5866383, 12041523, 17599149, 25420993, 76262979, 228788937]

約数ペア:

[(1, 228788937), (3, 76262979), (9, 25420993), (13, 17599149), (19, 12041523), (39, 5866383), (57, 4013841), (101, 2265237), (117, 1955461), (171, 1337947), (247, 926271), (303, 755079), (741, 308757), (909, 251693), (1019, 224523), (1313, 174249), (1919, 119223), (2223, 102919), (3057, 74841), (3939, 58083), (5757, 39741), (9171, 24947), (11817, 19361), (13247, 17271)]