271990377

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{6337}}^1$

素因数の和:6613

約数の個数: 24

約数和(自身を含む): 415265760

約数和(自身を除く): 143275383

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 2259, 4769, 6337, 14307, 19011, 42921, 57033, 120403, 361209, 1083627, 1590587, 4771761, 14315283, 30221153, 90663459, 271990377]

約数ペア:

[(1, 271990377), (3, 90663459), (9, 30221153), (19, 14315283), (57, 4771761), (171, 1590587), (251, 1083627), (753, 361209), (2259, 120403), (4769, 57033), (6337, 42921), (14307, 19011)]