51583689

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{521}}^1$

素因数の和:742

約数の個数: 32

約数和(自身を含む): 81014400

約数和(自身を除く): 29430711

約数列:

[1, 3, 9, 19, 27, 57, 171, 193, 513, 521, 579, 1563, 1737, 3667, 4689, 5211, 9899, 11001, 14067, 29697, 33003, 89091, 99009, 100553, 267273, 301659, 904977, 1910507, 2714931, 5731521, 17194563, 51583689]

約数ペア:

[(1, 51583689), (3, 17194563), (9, 5731521), (19, 2714931), (27, 1910507), (57, 904977), (171, 301659), (193, 267273), (513, 100553), (521, 99009), (579, 89091), (1563, 33003), (1737, 29697), (3667, 14067), (4689, 11001), (5211, 9899)]