40125921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 61157376

約数和(自身を除く): 21031455

約数列:

[1, 3, 11, 33, 41, 47, 123, 141, 451, 517, 631, 1353, 1551, 1893, 1927, 5781, 6941, 20823, 21197, 25871, 29657, 63591, 77613, 88971, 284581, 326227, 853743, 978681, 1215937, 3647811, 13375307, 40125921]

約数ペア:

[(1, 40125921), (3, 13375307), (11, 3647811), (33, 1215937), (41, 978681), (47, 853743), (123, 326227), (141, 284581), (451, 88971), (517, 77613), (631, 63591), (1353, 29657), (1551, 25871), (1893, 21197), (1927, 20823), (5781, 6941)]