5131539

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1429}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 9152000

約数和(自身を除く): 4020461

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 133, 171, 189, 399, 513, 1197, 1429, 3591, 4287, 10003, 12861, 27151, 30009, 38583, 81453, 90027, 190057, 244359, 270081, 570171, 733077, 1710513, 5131539]

約数ペア:

[(1, 5131539), (3, 1710513), (7, 733077), (9, 570171), (19, 270081), (21, 244359), (27, 190057), (57, 90027), (63, 81453), (133, 38583), (171, 30009), (189, 27151), (399, 12861), (513, 10003), (1197, 4287), (1429, 3591)]