27021918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2543}}^1$

素因数の和:2589

約数の個数: 64

約数和(自身を含む): 70336512

約数和(自身を除く): 43314594

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 138, 154, 161, 231, 253, 322, 462, 483, 506, 759, 966, 1518, 1771, 2543, 3542, 5086, 5313, 7629, 10626, 15258, 17801, 27973, 35602, 53403, 55946, 58489, 83919, 106806, 116978, 167838, 175467, 195811, 350934, 391622, 409423, 587433, 643379, 818846, 1174866, 1228269, 1286758, 1930137, 2456538, 3860274, 4503653, 9007306, 13510959, 27021918]

約数ペア:

[(1, 27021918), (2, 13510959), (3, 9007306), (6, 4503653), (7, 3860274), (11, 2456538), (14, 1930137), (21, 1286758), (22, 1228269), (23, 1174866), (33, 818846), (42, 643379), (46, 587433), (66, 409423), (69, 391622), (77, 350934), (138, 195811), (154, 175467), (161, 167838), (231, 116978), (253, 106806), (322, 83919), (462, 58489), (483, 55946), (506, 53403), (759, 35602), (966, 27973), (1518, 17801), (1771, 15258), (2543, 10626), (3542, 7629), (5086, 5313)]