219699141

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{383}}^1\times {\mathrm{1787}}^1$

素因数の和:2280

約数の個数: 16

約数和(自身を含む): 296607744

約数和(自身を除く): 76908603

約数列:

[1, 3, 107, 321, 383, 1149, 1787, 5361, 40981, 122943, 191209, 573627, 684421, 2053263, 73233047, 219699141]

約数ペア:

[(1, 219699141), (3, 73233047), (107, 2053263), (321, 684421), (383, 573627), (1149, 191209), (1787, 122943), (5361, 40981)]