47405241

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{967}}^1$

素因数の和:1405

約数の個数: 24

約数和(自身を含む): 73993920

約数和(自身を除く): 26588679

約数列:

[1, 3, 9, 13, 39, 117, 419, 967, 1257, 2901, 3771, 5447, 8703, 12571, 16341, 37713, 49023, 113139, 405173, 1215519, 3646557, 5267249, 15801747, 47405241]

約数ペア:

[(1, 47405241), (3, 15801747), (9, 5267249), (13, 3646557), (39, 1215519), (117, 405173), (419, 113139), (967, 49023), (1257, 37713), (2901, 16341), (3771, 12571), (5447, 8703)]