47525289

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6269}}^1$

素因数の和:6317

約数の個数: 24

約数和(自身を含む): 76443840

約数和(自身を除く): 28918551

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 6269, 7581, 18807, 43883, 119111, 131649, 357333, 833777, 2263109, 2501331, 6789327, 15841763, 47525289]

約数ペア:

[(1, 47525289), (3, 15841763), (7, 6789327), (19, 2501331), (21, 2263109), (57, 833777), (133, 357333), (361, 131649), (399, 119111), (1083, 43883), (2527, 18807), (6269, 7581)]