127584243

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1471}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 192890880

約数和(自身を除く): 65306637

約数列:

[1, 3, 9, 23, 69, 207, 419, 1257, 1471, 3771, 4413, 9637, 13239, 28911, 33833, 86733, 101499, 304497, 616349, 1849047, 5547141, 14176027, 42528081, 127584243]

約数ペア:

[(1, 127584243), (3, 42528081), (9, 14176027), (23, 5547141), (69, 1849047), (207, 616349), (419, 304497), (1257, 101499), (1471, 86733), (3771, 33833), (4413, 28911), (9637, 13239)]