39072189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 60014080

約数和(自身を除く): 20941891

約数列:

[1, 3, 13, 19, 39, 57, 67, 201, 247, 741, 787, 871, 1273, 2361, 2613, 3819, 10231, 14953, 16549, 30693, 44859, 49647, 52729, 158187, 194389, 583167, 685477, 1001851, 2056431, 3005553, 13024063, 39072189]

約数ペア:

[(1, 39072189), (3, 13024063), (13, 3005553), (19, 2056431), (39, 1001851), (57, 685477), (67, 583167), (201, 194389), (247, 158187), (741, 52729), (787, 49647), (871, 44859), (1273, 30693), (2361, 16549), (2613, 14953), (3819, 10231)]