51111351

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{31033}}^1$

素因数の和:31103

約数の個数: 16

約数和(自身を含む): 76964320

約数和(自身を除く): 25852969

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 31033, 93099, 279297, 837891, 1893013, 5679039, 17037117, 51111351]

約数ペア:

[(1, 51111351), (3, 17037117), (9, 5679039), (27, 1893013), (61, 837891), (183, 279297), (549, 93099), (1647, 31033)]