86181507

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{55351}}^1$

素因数の和:55530

約数の個数: 12

約数和(自身を含む): 125206224

約数和(自身を除く): 39024717

約数列:

[1, 3, 9, 173, 519, 1557, 55351, 166053, 498159, 9575723, 28727169, 86181507]

約数ペア:

[(1, 86181507), (3, 28727169), (9, 9575723), (173, 498159), (519, 166053), (1557, 55351)]