239622021

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1049}}^1\times {\mathrm{1493}}^1$

素因数の和:2565

約数の個数: 24

約数和(自身を含む): 367075800

約数和(自身を除く): 127453779

約数列:

[1, 3, 9, 17, 51, 153, 1049, 1493, 3147, 4479, 9441, 13437, 17833, 25381, 53499, 76143, 160497, 228429, 1566157, 4698471, 14095413, 26624669, 79874007, 239622021]

約数ペア:

[(1, 239622021), (3, 79874007), (9, 26624669), (17, 14095413), (51, 4698471), (153, 1566157), (1049, 228429), (1493, 160497), (3147, 76143), (4479, 53499), (9441, 25381), (13437, 17833)]