69967863

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 121904640

約数和(自身を除く): 51936777

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 109, 161, 207, 327, 443, 483, 763, 981, 1329, 1449, 2289, 2507, 3101, 3987, 6867, 7521, 9303, 10189, 17549, 22563, 27909, 30567, 48287, 52647, 71323, 91701, 144861, 157941, 213969, 338009, 434583, 641907, 1014027, 1110601, 3042081, 3331803, 7774207, 9995409, 23322621, 69967863]

約数ペア:

[(1, 69967863), (3, 23322621), (7, 9995409), (9, 7774207), (21, 3331803), (23, 3042081), (63, 1110601), (69, 1014027), (109, 641907), (161, 434583), (207, 338009), (327, 213969), (443, 157941), (483, 144861), (763, 91701), (981, 71323), (1329, 52647), (1449, 48287), (2289, 30567), (2507, 27909), (3101, 22563), (3987, 17549), (6867, 10189), (7521, 9303)]