27388647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 36

約数和(自身を含む): 46761624

約数和(自身を除く): 19372977

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1637, 1859, 4911, 5577, 14733, 16731, 18007, 21281, 54021, 63843, 162063, 191529, 234091, 276653, 702273, 829959, 2106819, 2489877, 3043183, 9129549, 27388647]

約数ペア:

[(1, 27388647), (3, 9129549), (9, 3043183), (11, 2489877), (13, 2106819), (33, 829959), (39, 702273), (99, 276653), (117, 234091), (143, 191529), (169, 162063), (429, 63843), (507, 54021), (1287, 21281), (1521, 18007), (1637, 16731), (1859, 14733), (4911, 5577)]