171639351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{489001}}^1$

素因数の和:489023

約数の個数: 16

約数和(自身を含む): 273841120

約数和(自身を除く): 102201769

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 489001, 1467003, 4401009, 6357013, 13203027, 19071039, 57213117, 171639351]

約数ペア:

[(1, 171639351), (3, 57213117), (9, 19071039), (13, 13203027), (27, 6357013), (39, 4401009), (117, 1467003), (351, 489001)]