161844609

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{1009}}^1$

素因数の和:1560

約数の個数: 16

約数和(自身を含む): 218224640

約数和(自身を除く): 56380031

約数列:

[1, 3, 127, 381, 421, 1009, 1263, 3027, 53467, 128143, 160401, 384429, 424789, 1274367, 53948203, 161844609]

約数ペア:

[(1, 161844609), (3, 53948203), (127, 1274367), (381, 424789), (421, 384429), (1009, 160401), (1263, 128143), (3027, 53467)]