83427981

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{305597}}^1$

素因数の和:305620

約数の個数: 16

約数和(自身を含む): 136907904

約数和(自身を除く): 53479923

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 305597, 916791, 2139179, 3972761, 6417537, 11918283, 27809327, 83427981]

約数ペア:

[(1, 83427981), (3, 27809327), (7, 11918283), (13, 6417537), (21, 3972761), (39, 2139179), (91, 916791), (273, 305597)]