143127

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:65

約数の個数: 24

約数和(自身を含む): 232960

約数和(自身を除く): 89833

約数列:

[1, 3, 9, 19, 27, 31, 57, 81, 93, 171, 243, 279, 513, 589, 837, 1539, 1767, 2511, 4617, 5301, 7533, 15903, 47709, 143127]

約数ペア:

[(1, 143127), (3, 47709), (9, 15903), (19, 7533), (27, 5301), (31, 4617), (57, 2511), (81, 1767), (93, 1539), (171, 837), (243, 589), (279, 513)]