7381017

素因数分解:

$3^3\times 7^3\times {\mathrm{797}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 12768000

約数和(自身を除く): 5386983

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 797, 1029, 1323, 2391, 3087, 5579, 7173, 9261, 16737, 21519, 39053, 50211, 117159, 150633, 273371, 351477, 820113, 1054431, 2460339, 7381017]

約数ペア:

[(1, 7381017), (3, 2460339), (7, 1054431), (9, 820113), (21, 351477), (27, 273371), (49, 150633), (63, 117159), (147, 50211), (189, 39053), (343, 21519), (441, 16737), (797, 9261), (1029, 7173), (1323, 5579), (2391, 3087)]