67554861

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 32

約数和(自身を含む): 104225280

約数和(自身を除く): 36670419

約数列:

[1, 3, 11, 19, 33, 57, 163, 209, 489, 627, 661, 1793, 1983, 3097, 5379, 7271, 9291, 12559, 21813, 34067, 37677, 102201, 107743, 138149, 323229, 414447, 1185173, 2047117, 3555519, 6141351, 22518287, 67554861]

約数ペア:

[(1, 67554861), (3, 22518287), (11, 6141351), (19, 3555519), (33, 2047117), (57, 1185173), (163, 414447), (209, 323229), (489, 138149), (627, 107743), (661, 102201), (1793, 37677), (1983, 34067), (3097, 21813), (5379, 12559), (7271, 9291)]