23967891

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:867

約数の個数: 24

約数和(自身を含む): 36138960

約数和(自身を除く): 12171069

約数列:

[1, 3, 9, 29, 87, 131, 261, 393, 701, 1179, 2103, 3799, 6309, 11397, 20329, 34191, 60987, 91831, 182961, 275493, 826479, 2663099, 7989297, 23967891]

約数ペア:

[(1, 23967891), (3, 7989297), (9, 2663099), (29, 826479), (87, 275493), (131, 182961), (261, 91831), (393, 60987), (701, 34191), (1179, 20329), (2103, 11397), (3799, 6309)]