206876013

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{3433}}^1$

素因数の和:3868

約数の個数: 16

約数和(自身を含む): 281862720

約数和(自身を除く): 74986707

約数列:

[1, 3, 53, 159, 379, 1137, 3433, 10299, 20087, 60261, 181949, 545847, 1301107, 3903321, 68958671, 206876013]

約数ペア:

[(1, 206876013), (3, 68958671), (53, 3903321), (159, 1301107), (379, 545847), (1137, 181949), (3433, 60261), (10299, 20087)]