2017275309

素因数分解:

$3^2\times 7^1\times {\mathrm{6689}}^1\times {\mathrm{4787}}^1$

素因数の和:11489

約数の個数: 24

約数和(自身を含む): 3331298880

約数和(自身を除く): 1314023571

約数列:

[1, 3, 7, 9, 21, 63, 4787, 6689, 14361, 20067, 33509, 43083, 46823, 60201, 100527, 140469, 301581, 421407, 32020243, 96060729, 224141701, 288182187, 672425103, 2017275309]

約数ペア:

[(1, 2017275309), (3, 672425103), (7, 288182187), (9, 224141701), (21, 96060729), (63, 32020243), (4787, 421407), (6689, 301581), (14361, 140469), (20067, 100527), (33509, 60201), (43083, 46823)]