133789761

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{19483}}^1$

素因数の和:19605

約数の個数: 24

約数和(自身を含む): 222896960

約数和(自身を除く): 89107199

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 19483, 58449, 136381, 175347, 409143, 1227429, 2123647, 6370941, 14865529, 19112823, 44596587, 133789761]

約数ペア:

[(1, 133789761), (3, 44596587), (7, 19112823), (9, 14865529), (21, 6370941), (63, 2123647), (109, 1227429), (327, 409143), (763, 175347), (981, 136381), (2289, 58449), (6867, 19483)]