87675381

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{1187}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 131582880

約数和(自身を除く): 43907499

約数列:

[1, 3, 9, 29, 87, 261, 283, 849, 1187, 2547, 3561, 8207, 10683, 24621, 34423, 73863, 103269, 309807, 335921, 1007763, 3023289, 9741709, 29225127, 87675381]

約数ペア:

[(1, 87675381), (3, 29225127), (9, 9741709), (29, 3023289), (87, 1007763), (261, 335921), (283, 309807), (849, 103269), (1187, 73863), (2547, 34423), (3561, 24621), (8207, 10683)]