84663981

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{165037}}^1$

素因数の和:165065

約数の個数: 16

約数和(自身を含む): 132030400

約数和(自身を除く): 47366419

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 165037, 495111, 1485333, 3135703, 4455999, 9407109, 28221327, 84663981]

約数ペア:

[(1, 84663981), (3, 28221327), (9, 9407109), (19, 4455999), (27, 3135703), (57, 1485333), (171, 495111), (513, 165037)]