17185329

素因数分解:

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

素因数の和:339

約数の個数: 48

約数和(自身を含む): 30576000

約数和(自身を除く): 13390671

約数列:

[1, 3, 7, 9, 19, 21, 49, 57, 63, 133, 147, 171, 293, 343, 399, 441, 879, 931, 1029, 1197, 2051, 2637, 2793, 3087, 5567, 6153, 6517, 8379, 14357, 16701, 18459, 19551, 38969, 43071, 50103, 58653, 100499, 116907, 129213, 272783, 301497, 350721, 818349, 904491, 1909481, 2455047, 5728443, 17185329]

約数ペア:

[(1, 17185329), (3, 5728443), (7, 2455047), (9, 1909481), (19, 904491), (21, 818349), (49, 350721), (57, 301497), (63, 272783), (133, 129213), (147, 116907), (171, 100499), (293, 58653), (343, 50103), (399, 43071), (441, 38969), (879, 19551), (931, 18459), (1029, 16701), (1197, 14357), (2051, 8379), (2637, 6517), (2793, 6153), (3087, 5567)]