85267431

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{43261}}^1$

素因数の和:43343

約数の個数: 16

約数和(自身を含む): 128055520

約数和(自身を除く): 42788089

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 43261, 129783, 389349, 1168047, 3158053, 9474159, 28422477, 85267431]

約数ペア:

[(1, 85267431), (3, 28422477), (9, 9474159), (27, 3158053), (73, 1168047), (219, 389349), (657, 129783), (1971, 43261)]