81490386

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{288973}}^1$

素因数の和:289025

約数の個数: 16

約数和(自身を含む): 166449024

約数和(自身を除く): 84958638

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 288973, 577946, 866919, 1733838, 13581731, 27163462, 40745193, 81490386]

約数ペア:

[(1, 81490386), (2, 40745193), (3, 27163462), (6, 13581731), (47, 1733838), (94, 866919), (141, 577946), (282, 288973)]