140942487

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{91939}}^1$

素因数の和:92022

約数の個数: 16

約数和(自身を含む): 217713920

約数和(自身を除く): 76771433

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 91939, 275817, 643573, 1930719, 6711547, 20134641, 46980829, 140942487]

約数ペア:

[(1, 140942487), (3, 46980829), (7, 20134641), (21, 6711547), (73, 1930719), (219, 643573), (511, 275817), (1533, 91939)]