99807057

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:650

約数の個数: 48

約数和(自身を含む): 174720000

約数和(自身を除く): 74912943

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 199, 399, 419, 597, 1197, 1257, 1393, 1791, 2933, 3771, 3781, 4179, 7961, 8799, 11343, 12537, 23883, 26397, 26467, 34029, 55727, 71649, 79401, 83381, 167181, 238203, 250143, 501543, 583667, 750429, 1584239, 1751001, 4752717, 5253003, 11089673, 14258151, 33269019, 99807057]

約数ペア:

[(1, 99807057), (3, 33269019), (7, 14258151), (9, 11089673), (19, 5253003), (21, 4752717), (57, 1751001), (63, 1584239), (133, 750429), (171, 583667), (199, 501543), (399, 250143), (419, 238203), (597, 167181), (1197, 83381), (1257, 79401), (1393, 71649), (1791, 55727), (2933, 34029), (3771, 26467), (3781, 26397), (4179, 23883), (7961, 12537), (8799, 11343)]