47270391

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{1019}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 73668480

約数和(自身を除く): 26398089

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 1019, 2209, 3057, 6627, 7133, 15463, 21399, 46389, 47893, 143679, 335251, 1005753, 2250971, 6752913, 15756797, 47270391]

約数ペア:

[(1, 47270391), (3, 15756797), (7, 6752913), (21, 2250971), (47, 1005753), (141, 335251), (329, 143679), (987, 47893), (1019, 46389), (2209, 21399), (3057, 15463), (6627, 7133)]