2018799081

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{2797}}^1$

素因数の和:3046

約数の個数: 48

約数和(自身を含む): 3259110400

約数和(自身を除く): 1240311319

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 199, 279, 403, 597, 1209, 1791, 2587, 2797, 3627, 6169, 7761, 8391, 18507, 23283, 25173, 36361, 55521, 80197, 86707, 109083, 240591, 260121, 327249, 556603, 721773, 780363, 1127191, 1669809, 3381573, 5009427, 7235839, 10144719, 17254693, 21707517, 51764079, 65122551, 155292237, 224311009, 672933027, 2018799081]

約数ペア:

[(1, 2018799081), (3, 672933027), (9, 224311009), (13, 155292237), (31, 65122551), (39, 51764079), (93, 21707517), (117, 17254693), (199, 10144719), (279, 7235839), (403, 5009427), (597, 3381573), (1209, 1669809), (1791, 1127191), (2587, 780363), (2797, 721773), (3627, 556603), (6169, 327249), (7761, 260121), (8391, 240591), (18507, 109083), (23283, 86707), (25173, 80197), (36361, 55521)]