228348513

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{1171}}^1$

素因数の和:1685

約数の個数: 24

約数和(自身を含む): 337873536

約数和(自身を除く): 109525023

約数列:

[1, 3, 9, 47, 141, 423, 461, 1171, 1383, 3513, 4149, 10539, 21667, 55037, 65001, 165111, 195003, 495333, 539831, 1619493, 4858479, 25372057, 76116171, 228348513]

約数ペア:

[(1, 228348513), (3, 76116171), (9, 25372057), (47, 4858479), (141, 1619493), (423, 539831), (461, 495333), (1171, 195003), (1383, 165111), (3513, 65001), (4149, 55037), (10539, 21667)]