54889803

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 83850000

約数和(自身を除く): 28960197

約数列:

[1, 3, 9, 19, 57, 171, 257, 771, 1249, 2313, 3747, 4883, 11241, 14649, 23731, 43947, 71193, 213579, 320993, 962979, 2888937, 6098867, 18296601, 54889803]

約数ペア:

[(1, 54889803), (3, 18296601), (9, 6098867), (19, 2888937), (57, 962979), (171, 320993), (257, 213579), (771, 71193), (1249, 43947), (2313, 23731), (3747, 14649), (4883, 11241)]