91917477

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{641}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 140520960

約数和(自身を除く): 48603483

約数列:

[1, 3, 9, 27, 47, 113, 141, 339, 423, 641, 1017, 1269, 1923, 3051, 5311, 5769, 15933, 17307, 30127, 47799, 72433, 90381, 143397, 217299, 271143, 651897, 813429, 1955691, 3404351, 10213053, 30639159, 91917477]

約数ペア:

[(1, 91917477), (3, 30639159), (9, 10213053), (27, 3404351), (47, 1955691), (113, 813429), (141, 651897), (339, 271143), (423, 217299), (641, 143397), (1017, 90381), (1269, 72433), (1923, 47799), (3051, 30127), (5311, 17307), (5769, 15933)]