55395873

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157823}}^1$

素因数の和:157845

約数の個数: 16

約数和(自身を含む): 88381440

約数和(自身を除く): 32985567

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 157823, 473469, 1420407, 2051699, 4261221, 6155097, 18465291, 55395873]

約数ペア:

[(1, 55395873), (3, 18465291), (9, 6155097), (13, 4261221), (27, 2051699), (39, 1420407), (117, 473469), (351, 157823)]