3874149

素因数分解:

$3^5\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 5896800

約数和(自身を除く): 2022651

約数列:

[1, 3, 9, 27, 81, 107, 149, 243, 321, 447, 963, 1341, 2889, 4023, 8667, 12069, 15943, 26001, 36207, 47829, 143487, 430461, 1291383, 3874149]

約数ペア:

[(1, 3874149), (3, 1291383), (9, 430461), (27, 143487), (81, 47829), (107, 36207), (149, 26001), (243, 15943), (321, 12069), (447, 8667), (963, 4023), (1341, 2889)]