64583793

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{16421}}^1$

素因数の和:16469

約数の個数: 24

約数和(自身を含む): 102473280

約数和(自身を除く): 37889487

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 16421, 49263, 147789, 311999, 377683, 935997, 1133049, 2807991, 3399147, 7175977, 21527931, 64583793]

約数ペア:

[(1, 64583793), (3, 21527931), (9, 7175977), (19, 3399147), (23, 2807991), (57, 1133049), (69, 935997), (171, 377683), (207, 311999), (437, 147789), (1311, 49263), (3933, 16421)]