27620937

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2569

約数の個数: 24

約数和(自身を含む): 42839784

約数和(自身を除く): 15218847

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 2473, 3723, 7419, 11169, 22257, 42041, 126123, 180529, 378369, 541587, 1624761, 3068993, 9206979, 27620937]

約数ペア:

[(1, 27620937), (3, 9206979), (9, 3068993), (17, 1624761), (51, 541587), (73, 378369), (153, 180529), (219, 126123), (657, 42041), (1241, 22257), (2473, 11169), (3723, 7419)]