6279987

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 10368000

約数和(自身を除く): 4088013

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 359, 833, 1029, 1077, 2499, 2513, 5831, 6103, 7539, 17493, 17591, 18309, 42721, 52773, 123137, 128163, 299047, 369411, 897141, 2093329, 6279987]

約数ペア:

[(1, 6279987), (3, 2093329), (7, 897141), (17, 369411), (21, 299047), (49, 128163), (51, 123137), (119, 52773), (147, 42721), (343, 18309), (357, 17591), (359, 17493), (833, 7539), (1029, 6103), (1077, 5831), (2499, 2513)]