69181413

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2089}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 112358400

約数和(自身を除く): 43176987

約数列:

[1, 3, 7, 19, 21, 57, 83, 133, 249, 399, 581, 1577, 1743, 2089, 4731, 6267, 11039, 14623, 33117, 39691, 43869, 119073, 173387, 277837, 520161, 833511, 1213709, 3294353, 3641127, 9883059, 23060471, 69181413]

約数ペア:

[(1, 69181413), (3, 23060471), (7, 9883059), (19, 3641127), (21, 3294353), (57, 1213709), (83, 833511), (133, 520161), (249, 277837), (399, 173387), (581, 119073), (1577, 43869), (1743, 39691), (2089, 33117), (4731, 14623), (6267, 11039)]