33397569

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 51473280

約数和(自身を除く): 18075711

約数列:

[1, 3, 9, 27, 37, 101, 111, 303, 331, 333, 909, 993, 999, 2727, 2979, 3737, 8937, 11211, 12247, 33431, 33633, 36741, 100293, 100899, 110223, 300879, 330669, 902637, 1236947, 3710841, 11132523, 33397569]

約数ペア:

[(1, 33397569), (3, 11132523), (9, 3710841), (27, 1236947), (37, 902637), (101, 330669), (111, 300879), (303, 110223), (331, 100899), (333, 100293), (909, 36741), (993, 33633), (999, 33431), (2727, 12247), (2979, 11211), (3737, 8937)]