89381457

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7109}}^1$

素因数の和:7253

約数の個数: 24

約数和(自身を含む): 141972480

約数和(自身を除く): 52591023

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 4191, 7109, 12573, 21327, 63981, 78199, 234597, 703791, 902843, 2708529, 8125587, 9931273, 29793819, 89381457]

約数ペア:

[(1, 89381457), (3, 29793819), (9, 9931273), (11, 8125587), (33, 2708529), (99, 902843), (127, 703791), (381, 234597), (1143, 78199), (1397, 63981), (4191, 21327), (7109, 12573)]