2747013579

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181789}}^1$

素因数の和:181891

約数の個数: 24

約数和(自身を含む): 4197167520

約数和(自身を除く): 1450153941

約数列:

[1, 3, 9, 23, 69, 73, 207, 219, 657, 1679, 5037, 15111, 181789, 545367, 1636101, 4181147, 12543441, 13270597, 37630323, 39811791, 119435373, 305223731, 915671193, 2747013579]

約数ペア:

[(1, 2747013579), (3, 915671193), (9, 305223731), (23, 119435373), (69, 39811791), (73, 37630323), (207, 13270597), (219, 12543441), (657, 4181147), (1679, 1636101), (5037, 545367), (15111, 181789)]