204611913

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1753}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 336178656

約数和(自身を除く): 131566743

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 131, 297, 393, 891, 1179, 1441, 1753, 3537, 4323, 5259, 10611, 12969, 15777, 19283, 38907, 47331, 57849, 116721, 141993, 173547, 229643, 520641, 688929, 1561923, 2066787, 2526073, 6200361, 7578219, 18601083, 22734657, 68203971, 204611913]

約数ペア:

[(1, 204611913), (3, 68203971), (9, 22734657), (11, 18601083), (27, 7578219), (33, 6200361), (81, 2526073), (99, 2066787), (131, 1561923), (297, 688929), (393, 520641), (891, 229643), (1179, 173547), (1441, 141993), (1753, 116721), (3537, 57849), (4323, 47331), (5259, 38907), (10611, 19283), (12969, 15777)]