25496199

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 37725792

約数和(自身を除く): 12229593

約数列:

[1, 3, 9, 73, 151, 219, 257, 453, 657, 771, 1359, 2313, 11023, 18761, 33069, 38807, 56283, 99207, 116421, 168849, 349263, 2832911, 8498733, 25496199]

約数ペア:

[(1, 25496199), (3, 8498733), (9, 2832911), (73, 349263), (151, 168849), (219, 116421), (257, 99207), (453, 56283), (657, 38807), (771, 33069), (1359, 18761), (2313, 11023)]