1412784189

素因数分解:

$3^2\times {\mathrm{263}}^1\times {\mathrm{727}}^1\times {\mathrm{821}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 2053763712

約数和(自身を除く): 640979523

約数列:

[1, 3, 9, 263, 727, 789, 821, 2181, 2367, 2463, 6543, 7389, 191201, 215923, 573603, 596867, 647769, 1720809, 1790601, 1943307, 5371803, 156976021, 470928063, 1412784189]

約数ペア:

[(1, 1412784189), (3, 470928063), (9, 156976021), (263, 5371803), (727, 1943307), (789, 1790601), (821, 1720809), (2181, 647769), (2367, 596867), (2463, 573603), (6543, 215923), (7389, 191201)]