27319017

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 44815680

約数和(自身を除く): 17496663

約数列:

[1, 3, 11, 17, 19, 33, 51, 57, 121, 187, 209, 233, 323, 363, 561, 627, 699, 969, 2057, 2299, 2563, 3553, 3961, 4427, 6171, 6897, 7689, 10659, 11883, 13281, 28193, 39083, 43571, 48697, 75259, 84579, 117249, 130713, 146091, 225777, 479281, 535667, 827849, 1437843, 1607001, 2483547, 9106339, 27319017]

約数ペア:

[(1, 27319017), (3, 9106339), (11, 2483547), (17, 1607001), (19, 1437843), (33, 827849), (51, 535667), (57, 479281), (121, 225777), (187, 146091), (209, 130713), (233, 117249), (323, 84579), (363, 75259), (561, 48697), (627, 43571), (699, 39083), (969, 28193), (2057, 13281), (2299, 11883), (2563, 10659), (3553, 7689), (3961, 6897), (4427, 6171)]