47238993

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 69600960

約数和(自身を除く): 22361967

約数列:

[1, 3, 9, 103, 131, 309, 389, 393, 927, 1167, 1179, 3501, 13493, 40067, 40479, 50959, 120201, 121437, 152877, 360603, 458631, 5248777, 15746331, 47238993]

約数ペア:

[(1, 47238993), (3, 15746331), (9, 5248777), (103, 458631), (131, 360603), (309, 152877), (389, 121437), (393, 120201), (927, 50959), (1167, 40479), (1179, 40067), (3501, 13493)]