81726954

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{257003}}^1$

素因数の和:257061

約数の個数: 16

約数和(自身を含む): 166538592

約数和(自身を除く): 84811638

約数列:

[1, 2, 3, 6, 53, 106, 159, 318, 257003, 514006, 771009, 1542018, 13621159, 27242318, 40863477, 81726954]

約数ペア:

[(1, 81726954), (2, 40863477), (3, 27242318), (6, 13621159), (53, 1542018), (106, 771009), (159, 514006), (318, 257003)]