71669349

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3917}}^1$

素因数の和:4049

約数の個数: 24

約数和(自身を含む): 110017440

約数和(自身を除く): 38348091

約数列:

[1, 3, 9, 19, 57, 107, 171, 321, 963, 2033, 3917, 6099, 11751, 18297, 35253, 74423, 223269, 419119, 669807, 1257357, 3772071, 7963261, 23889783, 71669349]

約数ペア:

[(1, 71669349), (3, 23889783), (9, 7963261), (19, 3772071), (57, 1257357), (107, 669807), (171, 419119), (321, 223269), (963, 74423), (2033, 35253), (3917, 18297), (6099, 11751)]