51137379

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1312

約数の個数: 32

約数和(自身を含む): 80774400

約数和(自身を除く): 29637021

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1201, 1577, 2241, 3603, 4731, 10809, 14193, 22819, 32427, 42579, 68457, 99683, 205371, 299049, 616113, 897147, 1893977, 2691441, 5681931, 17045793, 51137379]

約数ペア:

[(1, 51137379), (3, 17045793), (9, 5681931), (19, 2691441), (27, 1893977), (57, 897147), (83, 616113), (171, 299049), (249, 205371), (513, 99683), (747, 68457), (1201, 42579), (1577, 32427), (2241, 22819), (3603, 14193), (4731, 10809)]