87744717

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{3917}}^1$

素因数の和:4073

約数の個数: 24

約数和(自身を含む): 134465760

約数和(自身を除く): 46721043

約数列:

[1, 3, 9, 19, 57, 131, 171, 393, 1179, 2489, 3917, 7467, 11751, 22401, 35253, 74423, 223269, 513127, 669807, 1539381, 4618143, 9749413, 29248239, 87744717]

約数ペア:

[(1, 87744717), (3, 29248239), (9, 9749413), (19, 4618143), (57, 1539381), (131, 669807), (171, 513127), (393, 223269), (1179, 74423), (2489, 35253), (3917, 22401), (7467, 11751)]