26487957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 12288363

約数列:

[1, 3, 19, 43, 57, 101, 107, 129, 303, 321, 817, 1919, 2033, 2451, 4343, 4601, 5757, 6099, 10807, 13029, 13803, 32421, 82517, 87419, 205333, 247551, 262257, 464701, 615999, 1394103, 8829319, 26487957]

約数ペア:

[(1, 26487957), (3, 8829319), (19, 1394103), (43, 615999), (57, 464701), (101, 262257), (107, 247551), (129, 205333), (303, 87419), (321, 82517), (817, 32421), (1919, 13803), (2033, 13029), (2451, 10807), (4343, 6099), (4601, 5757)]