50878257

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{431}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 72420480

約数和(自身を除く): 21542223

約数列:

[1, 3, 19, 57, 109, 327, 361, 431, 1083, 1293, 2071, 6213, 8189, 24567, 39349, 46979, 118047, 140937, 155591, 466773, 892601, 2677803, 16959419, 50878257]

約数ペア:

[(1, 50878257), (3, 16959419), (19, 2677803), (57, 892601), (109, 466773), (327, 155591), (361, 140937), (431, 118047), (1083, 46979), (1293, 39349), (2071, 24567), (6213, 8189)]