243991779

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{18539}}^1$

素因数の和:18690

約数の個数: 16

約数和(自身を含む): 336389760

約数和(自身を除く): 92397981

約数列:

[1, 3, 41, 107, 123, 321, 4387, 13161, 18539, 55617, 760099, 1983673, 2280297, 5951019, 81330593, 243991779]

約数ペア:

[(1, 243991779), (3, 81330593), (41, 5951019), (107, 2280297), (123, 1983673), (321, 760099), (4387, 55617), (13161, 18539)]