393480861

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13099}}^1$

素因数の和:13169

約数の個数: 32

約数和(自身を含む): 603648000

約数和(自身を除く): 210167139

約数列:

[1, 3, 17, 19, 31, 51, 57, 93, 323, 527, 589, 969, 1581, 1767, 10013, 13099, 30039, 39297, 222683, 248881, 406069, 668049, 746643, 1218207, 4230977, 6903173, 7715311, 12692931, 20709519, 23145933, 131160287, 393480861]

約数ペア:

[(1, 393480861), (3, 131160287), (17, 23145933), (19, 20709519), (31, 12692931), (51, 7715311), (57, 6903173), (93, 4230977), (323, 1218207), (527, 746643), (589, 668049), (969, 406069), (1581, 248881), (1767, 222683), (10013, 39297), (13099, 30039)]