166202379

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{12503}}^1$

素因数の和:12727

約数の個数: 24

約数和(自身を含む): 275688192

約数和(自身を除く): 109485813

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 12503, 13293, 37509, 87521, 112527, 262563, 787689, 2638133, 7914399, 18466931, 23743197, 55400793, 166202379]

約数ペア:

[(1, 166202379), (3, 55400793), (7, 23743197), (9, 18466931), (21, 7914399), (63, 2638133), (211, 787689), (633, 262563), (1477, 112527), (1899, 87521), (4431, 37509), (12503, 13293)]