207929637

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{1997}}^1$

素因数の和:2529

約数の個数: 24

約数和(自身を含む): 314181504

約数和(自身を除く): 106251867

約数列:

[1, 3, 9, 23, 69, 207, 503, 1509, 1997, 4527, 5991, 11569, 17973, 34707, 45931, 104121, 137793, 413379, 1004491, 3013473, 9040419, 23103293, 69309879, 207929637]

約数ペア:

[(1, 207929637), (3, 69309879), (9, 23103293), (23, 9040419), (69, 3013473), (207, 1004491), (503, 413379), (1509, 137793), (1997, 104121), (4527, 45931), (5991, 34707), (11569, 17973)]