210839994

素因数分解:

$2^1\times 3^2\times {\mathrm{1657}}^1\times {\mathrm{7069}}^1$

素因数の和:8734

約数の個数: 24

約数和(自身を含む): 457160340

約数和(自身を除く): 246320346

約数列:

[1, 2, 3, 6, 9, 18, 1657, 3314, 4971, 7069, 9942, 14138, 14913, 21207, 29826, 42414, 63621, 127242, 11713333, 23426666, 35139999, 70279998, 105419997, 210839994]

約数ペア:

[(1, 210839994), (2, 105419997), (3, 70279998), (6, 35139999), (9, 23426666), (18, 11713333), (1657, 127242), (3314, 63621), (4971, 42414), (7069, 29826), (9942, 21207), (14138, 14913)]