290785869

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{29669}}^1$

素因数の和:29703

約数の個数: 30

約数和(自身を含む): 477479310

約数和(自身を除く): 186693441

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 3267, 9801, 29669, 89007, 267021, 326359, 801063, 979077, 2403189, 2937231, 3589949, 8811693, 10769847, 26435079, 32309541, 96928623, 290785869]

約数ペア:

[(1, 290785869), (3, 96928623), (9, 32309541), (11, 26435079), (27, 10769847), (33, 8811693), (81, 3589949), (99, 2937231), (121, 2403189), (297, 979077), (363, 801063), (891, 326359), (1089, 267021), (3267, 89007), (9801, 29669)]