2455047

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 36

約数和(自身を含む): 4357080

約数和(自身を除く): 1902033

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 293, 399, 441, 879, 931, 1197, 2051, 2637, 2793, 5567, 6153, 8379, 14357, 16701, 18459, 38969, 43071, 50103, 116907, 129213, 272783, 350721, 818349, 2455047]

約数ペア:

[(1, 2455047), (3, 818349), (7, 350721), (9, 272783), (19, 129213), (21, 116907), (49, 50103), (57, 43071), (63, 38969), (133, 18459), (147, 16701), (171, 14357), (293, 8379), (399, 6153), (441, 5567), (879, 2793), (931, 2637), (1197, 2051)]