779331

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:123

約数の個数: 32

約数和(自身を含む): 1313280

約数和(自身を除く): 533949

約数列:

[1, 3, 7, 17, 21, 37, 51, 59, 111, 119, 177, 259, 357, 413, 629, 777, 1003, 1239, 1887, 2183, 3009, 4403, 6549, 7021, 13209, 15281, 21063, 37111, 45843, 111333, 259777, 779331]

約数ペア:

[(1, 779331), (3, 259777), (7, 111333), (17, 45843), (21, 37111), (37, 21063), (51, 15281), (59, 13209), (111, 7021), (119, 6549), (177, 4403), (259, 3009), (357, 2183), (413, 1887), (629, 1239), (777, 1003)]