200054529

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1579

約数の個数: 40

約数和(自身を含む): 316326912

約数和(自身を除く): 116272383

約数列:

[1, 3, 9, 23, 27, 69, 73, 81, 207, 219, 621, 657, 1471, 1679, 1863, 1971, 4413, 5037, 5913, 13239, 15111, 33833, 39717, 45333, 101499, 107383, 119151, 135999, 304497, 322149, 913491, 966447, 2469809, 2740473, 2899341, 7409427, 8698023, 22228281, 66684843, 200054529]

約数ペア:

[(1, 200054529), (3, 66684843), (9, 22228281), (23, 8698023), (27, 7409427), (69, 2899341), (73, 2740473), (81, 2469809), (207, 966447), (219, 913491), (621, 322149), (657, 304497), (1471, 135999), (1679, 119151), (1863, 107383), (1971, 101499), (4413, 45333), (5037, 39717), (5913, 33833), (13239, 15111)]