3988119

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 32

約数和(自身を含む): 6031360

約数和(自身を除く): 2043241

約数列:

[1, 3, 19, 31, 37, 57, 61, 93, 111, 183, 589, 703, 1147, 1159, 1767, 1891, 2109, 2257, 3441, 3477, 5673, 6771, 21793, 35929, 42883, 65379, 69967, 107787, 128649, 209901, 1329373, 3988119]

約数ペア:

[(1, 3988119), (3, 1329373), (19, 209901), (31, 128649), (37, 107787), (57, 69967), (61, 65379), (93, 42883), (111, 35929), (183, 21793), (589, 6771), (703, 5673), (1147, 3477), (1159, 3441), (1767, 2257), (1891, 2109)]