504273

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 875520

約数和(自身を除く): 371247

約数列:

[1, 3, 7, 11, 21, 33, 37, 59, 77, 111, 177, 231, 259, 407, 413, 649, 777, 1221, 1239, 1947, 2183, 2849, 4543, 6549, 8547, 13629, 15281, 24013, 45843, 72039, 168091, 504273]

約数ペア:

[(1, 504273), (3, 168091), (7, 72039), (11, 45843), (21, 24013), (33, 15281), (37, 13629), (59, 8547), (77, 6549), (111, 4543), (177, 2849), (231, 2183), (259, 1947), (407, 1239), (413, 1221), (649, 777)]