8065197

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 13798400

約数和(自身を除く): 5733203

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 307, 417, 921, 973, 1251, 2149, 2763, 2919, 3753, 6447, 8289, 8757, 19341, 26271, 42673, 58023, 128019, 298711, 384057, 896133, 1152171, 2688399, 8065197]

約数ペア:

[(1, 8065197), (3, 2688399), (7, 1152171), (9, 896133), (21, 384057), (27, 298711), (63, 128019), (139, 58023), (189, 42673), (307, 26271), (417, 19341), (921, 8757), (973, 8289), (1251, 6447), (2149, 3753), (2763, 2919)]