86740353

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22571}}^1$

素因数の和:22645

約数の個数: 24

約数和(自身を含む): 145544256

約数和(自身を除く): 58803903

約数列:

[1, 3, 7, 9, 21, 61, 63, 183, 427, 549, 1281, 3843, 22571, 67713, 157997, 203139, 473991, 1376831, 1421973, 4130493, 9637817, 12391479, 28913451, 86740353]

約数ペア:

[(1, 86740353), (3, 28913451), (7, 12391479), (9, 9637817), (21, 4130493), (61, 1421973), (63, 1376831), (183, 473991), (427, 203139), (549, 157997), (1281, 67713), (3843, 22571)]