27158469

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 43638912

約数和(自身を除く): 16480443

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 137, 169, 221, 299, 391, 411, 507, 663, 897, 1173, 1781, 2329, 2873, 3151, 3887, 5083, 5343, 6987, 8619, 9453, 11661, 15249, 23153, 30277, 40963, 53567, 66079, 69459, 90831, 122889, 160701, 198237, 393601, 532519, 696371, 1180803, 1597557, 2089113, 9052823, 27158469]

約数ペア:

[(1, 27158469), (3, 9052823), (13, 2089113), (17, 1597557), (23, 1180803), (39, 696371), (51, 532519), (69, 393601), (137, 198237), (169, 160701), (221, 122889), (299, 90831), (391, 69459), (411, 66079), (507, 53567), (663, 40963), (897, 30277), (1173, 23153), (1781, 15249), (2329, 11661), (2873, 9453), (3151, 8619), (3887, 6987), (5083, 5343)]