224523

素因数分解:

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

素因数の和:139

約数の個数: 24

約数和(自身を含む): 371280

約数和(自身を除く): 146757

約数列:

[1, 3, 9, 13, 19, 39, 57, 101, 117, 171, 247, 303, 741, 909, 1313, 1919, 2223, 3939, 5757, 11817, 17271, 24947, 74841, 224523]

約数ペア:

[(1, 224523), (3, 74841), (9, 24947), (13, 17271), (19, 11817), (39, 5757), (57, 3939), (101, 2223), (117, 1919), (171, 1313), (247, 909), (303, 741)]