82679109

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{20521}}^1$

素因数の和:20620

約数の個数: 16

約数和(自身を含む): 118206720

約数和(自身を除く): 35527611

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 20521, 61563, 348857, 1046571, 1621159, 4863477, 27559703, 82679109]

約数ペア:

[(1, 82679109), (3, 27559703), (17, 4863477), (51, 1621159), (79, 1046571), (237, 348857), (1343, 61563), (4029, 20521)]