5478669

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 9984000

約数和(自身を除く): 4505331

約数列:

[1, 3, 7, 9, 19, 21, 23, 57, 63, 69, 133, 161, 171, 199, 207, 399, 437, 483, 597, 1197, 1311, 1393, 1449, 1791, 3059, 3781, 3933, 4179, 4577, 9177, 11343, 12537, 13731, 26467, 27531, 32039, 34029, 41193, 79401, 86963, 96117, 238203, 260889, 288351, 608741, 782667, 1826223, 5478669]

約数ペア:

[(1, 5478669), (3, 1826223), (7, 782667), (9, 608741), (19, 288351), (21, 260889), (23, 238203), (57, 96117), (63, 86963), (69, 79401), (133, 41193), (161, 34029), (171, 32039), (199, 27531), (207, 26467), (399, 13731), (437, 12537), (483, 11343), (597, 9177), (1197, 4577), (1311, 4179), (1393, 3933), (1449, 3781), (1791, 3059)]