27210183

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 53125632

約数和(自身を除く): 25915449

約数列:

[1, 3, 7, 11, 13, 17, 21, 33, 39, 41, 51, 77, 91, 119, 123, 143, 169, 187, 221, 231, 273, 287, 357, 429, 451, 507, 533, 561, 663, 697, 861, 1001, 1183, 1309, 1353, 1547, 1599, 1859, 2091, 2431, 2873, 3003, 3157, 3549, 3731, 3927, 4641, 4879, 5577, 5863, 6929, 7293, 7667, 8619, 9061, 9471, 11193, 13013, 14637, 17017, 17589, 20111, 20787, 23001, 27183, 31603, 39039, 41041, 48503, 51051, 53669, 60333, 63427, 76219, 94809, 99671, 117793, 123123, 145509, 161007, 190281, 221221, 228657, 299013, 353379, 533533, 663663, 697697, 824551, 1295723, 1600599, 2093091, 2473653, 3887169, 9070061, 27210183]

約数ペア:

[(1, 27210183), (3, 9070061), (7, 3887169), (11, 2473653), (13, 2093091), (17, 1600599), (21, 1295723), (33, 824551), (39, 697697), (41, 663663), (51, 533533), (77, 353379), (91, 299013), (119, 228657), (123, 221221), (143, 190281), (169, 161007), (187, 145509), (221, 123123), (231, 117793), (273, 99671), (287, 94809), (357, 76219), (429, 63427), (451, 60333), (507, 53669), (533, 51051), (561, 48503), (663, 41041), (697, 39039), (861, 31603), (1001, 27183), (1183, 23001), (1309, 20787), (1353, 20111), (1547, 17589), (1599, 17017), (1859, 14637), (2091, 13013), (2431, 11193), (2873, 9471), (3003, 9061), (3157, 8619), (3549, 7667), (3731, 7293), (3927, 6929), (4641, 5863), (4879, 5577)]