209464812

素因数分解:

$2^2\times 3^3\times {\mathrm{1939489}}^1$

素因数の和:1939502

約数の個数: 24

約数和(自身を含む): 543057200

約数和(自身を除く): 333592388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1939489, 3878978, 5818467, 7757956, 11636934, 17455401, 23273868, 34910802, 52366203, 69821604, 104732406, 209464812]

約数ペア:

[(1, 209464812), (2, 104732406), (3, 69821604), (4, 52366203), (6, 34910802), (9, 23273868), (12, 17455401), (18, 11636934), (27, 7757956), (36, 5818467), (54, 3878978), (108, 1939489)]