84073857

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{1979}}^1$

素因数の和:2030

約数の個数: 36

約数和(自身を含む): 138592080

約数和(自身を除く): 54518223

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 289, 357, 833, 867, 1979, 2023, 2499, 5937, 6069, 13853, 14161, 33643, 41559, 42483, 96971, 100929, 235501, 290913, 571931, 706503, 1648507, 1715793, 4003517, 4945521, 12010551, 28024619, 84073857]

約数ペア:

[(1, 84073857), (3, 28024619), (7, 12010551), (17, 4945521), (21, 4003517), (49, 1715793), (51, 1648507), (119, 706503), (147, 571931), (289, 290913), (357, 235501), (833, 100929), (867, 96971), (1979, 42483), (2023, 41559), (2499, 33643), (5937, 14161), (6069, 13853)]