201866127921

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{2978299}}^1$

素因数の和:2978765

約数の個数: 24

約数和(自身を含む): 309433456800

約数和(自身を除く): 107567328879

約数列:

[1, 3, 9, 17, 51, 153, 443, 1329, 3987, 7531, 22593, 67779, 2978299, 8934897, 26804691, 50631083, 151893249, 455679747, 1319386457, 3958159371, 11874478113, 22429569769, 67288709307, 201866127921]

約数ペア:

[(1, 201866127921), (3, 67288709307), (9, 22429569769), (17, 11874478113), (51, 3958159371), (153, 1319386457), (443, 455679747), (1329, 151893249), (3987, 50631083), (7531, 26804691), (22593, 8934897), (67779, 2978299)]