559107

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 877344

約数和(自身を除く): 318237

約数列:

[1, 3, 9, 23, 37, 69, 73, 111, 207, 219, 333, 657, 851, 1679, 2553, 2701, 5037, 7659, 8103, 15111, 24309, 62123, 186369, 559107]

約数ペア:

[(1, 559107), (3, 186369), (9, 62123), (23, 24309), (37, 15111), (69, 8103), (73, 7659), (111, 5037), (207, 2701), (219, 2553), (333, 1679), (657, 851)]