23999859

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:572

約数の個数: 36

約数和(自身を含む): 38825280

約数和(自身を除く): 14825421

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 169, 279, 403, 507, 509, 1209, 1521, 1527, 3627, 4581, 5239, 6617, 15717, 15779, 19851, 47151, 47337, 59553, 86021, 142011, 205127, 258063, 615381, 774189, 1846143, 2666651, 7999953, 23999859]

約数ペア:

[(1, 23999859), (3, 7999953), (9, 2666651), (13, 1846143), (31, 774189), (39, 615381), (93, 258063), (117, 205127), (169, 142011), (279, 86021), (403, 59553), (507, 47337), (509, 47151), (1209, 19851), (1521, 15779), (1527, 15717), (3627, 6617), (4581, 5239)]