238937907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1811}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 365299200

約数和(自身を除く): 126361293

約数列:

[1, 3, 13, 17, 39, 51, 199, 221, 597, 663, 1811, 2587, 3383, 5433, 7761, 10149, 23543, 30787, 43979, 70629, 92361, 131937, 360389, 400231, 1081167, 1200693, 4685057, 6126613, 14055171, 18379839, 79645969, 238937907]

約数ペア:

[(1, 238937907), (3, 79645969), (13, 18379839), (17, 14055171), (39, 6126613), (51, 4685057), (199, 1200693), (221, 1081167), (597, 400231), (663, 360389), (1811, 131937), (2587, 92361), (3383, 70629), (5433, 43979), (7761, 30787), (10149, 23543)]