27532218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2531}}^1$

素因数の和:2587

約数の個数: 48

約数和(自身を含む): 65811744

約数和(自身を除く): 38279526

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 49, 74, 98, 111, 147, 222, 259, 294, 518, 777, 1554, 1813, 2531, 3626, 5062, 5439, 7593, 10878, 15186, 17717, 35434, 53151, 93647, 106302, 124019, 187294, 248038, 280941, 372057, 561882, 655529, 744114, 1311058, 1966587, 3933174, 4588703, 9177406, 13766109, 27532218]

約数ペア:

[(1, 27532218), (2, 13766109), (3, 9177406), (6, 4588703), (7, 3933174), (14, 1966587), (21, 1311058), (37, 744114), (42, 655529), (49, 561882), (74, 372057), (98, 280941), (111, 248038), (147, 187294), (222, 124019), (259, 106302), (294, 93647), (518, 53151), (777, 35434), (1554, 17717), (1813, 15186), (2531, 10878), (3626, 7593), (5062, 5439)]