91673043

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20887}}^1$

素因数の和:20927

約数の個数: 32

約数和(自身を含む): 160419840

約数和(自身を除く): 68746797

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 20887, 62661, 146209, 229757, 396853, 438627, 689271, 1190559, 1608299, 2777971, 4365383, 4824897, 8333913, 13096149, 30557681, 91673043]

約数ペア:

[(1, 91673043), (3, 30557681), (7, 13096149), (11, 8333913), (19, 4824897), (21, 4365383), (33, 2777971), (57, 1608299), (77, 1190559), (133, 689271), (209, 438627), (231, 396853), (399, 229757), (627, 146209), (1463, 62661), (4389, 20887)]