51254307

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4019}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 80480400

約数和(自身を除く): 29226093

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4019, 4251, 12057, 12753, 36171, 52247, 156741, 438071, 470223, 1314213, 3942639, 5694923, 17084769, 51254307]

約数ペア:

[(1, 51254307), (3, 17084769), (9, 5694923), (13, 3942639), (39, 1314213), (109, 470223), (117, 438071), (327, 156741), (981, 52247), (1417, 36171), (4019, 12753), (4251, 12057)]