27669081

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 46227456

約数和(自身を除く): 18558375

約数列:

[1, 3, 11, 17, 31, 33, 37, 43, 51, 93, 111, 129, 187, 341, 407, 473, 527, 561, 629, 731, 1023, 1147, 1221, 1333, 1419, 1581, 1591, 1887, 2193, 3441, 3999, 4773, 5797, 6919, 8041, 12617, 14663, 17391, 17501, 19499, 20757, 22661, 24123, 27047, 37851, 43989, 49321, 52503, 58497, 67983, 81141, 147963, 214489, 249271, 297517, 542531, 643467, 747813, 838457, 892551, 1627593, 2515371, 9223027, 27669081]

約数ペア:

[(1, 27669081), (3, 9223027), (11, 2515371), (17, 1627593), (31, 892551), (33, 838457), (37, 747813), (43, 643467), (51, 542531), (93, 297517), (111, 249271), (129, 214489), (187, 147963), (341, 81141), (407, 67983), (473, 58497), (527, 52503), (561, 49321), (629, 43989), (731, 37851), (1023, 27047), (1147, 24123), (1221, 22661), (1333, 20757), (1419, 19499), (1581, 17501), (1591, 17391), (1887, 14663), (2193, 12617), (3441, 8041), (3999, 6919), (4773, 5797)]