87510747

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 127180800

約数和(自身を除く): 39670053

約数列:

[1, 3, 17, 51, 59, 127, 177, 229, 381, 687, 1003, 2159, 3009, 3893, 6477, 7493, 11679, 13511, 22479, 29083, 40533, 87249, 127381, 229687, 382143, 494411, 689061, 1483233, 1715897, 5147691, 29170249, 87510747]

約数ペア:

[(1, 87510747), (3, 29170249), (17, 5147691), (51, 1715897), (59, 1483233), (127, 689061), (177, 494411), (229, 382143), (381, 229687), (687, 127381), (1003, 87249), (2159, 40533), (3009, 29083), (3893, 22479), (6477, 13511), (7493, 11679)]