54561939

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 80693760

約数和(自身を除く): 26131821

約数列:

[1, 3, 19, 37, 41, 57, 111, 123, 631, 703, 779, 1517, 1893, 2109, 2337, 4551, 11989, 23347, 25871, 28823, 35967, 70041, 77613, 86469, 443593, 491549, 957227, 1330779, 1474647, 2871681, 18187313, 54561939]

約数ペア:

[(1, 54561939), (3, 18187313), (19, 2871681), (37, 1474647), (41, 1330779), (57, 957227), (111, 491549), (123, 443593), (631, 86469), (703, 77613), (779, 70041), (1517, 35967), (1893, 28823), (2109, 25871), (2337, 23347), (4551, 11989)]