89001

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 24

約数和(自身を含む): 149760

約数和(自身を除く): 60759

約数列:

[1, 3, 9, 11, 29, 31, 33, 87, 93, 99, 261, 279, 319, 341, 899, 957, 1023, 2697, 2871, 3069, 8091, 9889, 29667, 89001]

約数ペア:

[(1, 89001), (3, 29667), (9, 9889), (11, 8091), (29, 3069), (31, 2871), (33, 2697), (87, 1023), (93, 957), (99, 899), (261, 341), (279, 319)]