72169293

素因数分解:

$3^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{6571}}^1$

素因数の和:7104

約数の個数: 16

約数和(自身を含む): 110199296

約数和(自身を除く): 38030003

約数列:

[1, 3, 7, 21, 523, 1569, 3661, 6571, 10983, 19713, 45997, 137991, 3436633, 10309899, 24056431, 72169293]

約数ペア:

[(1, 72169293), (3, 24056431), (7, 10309899), (21, 3436633), (523, 137991), (1569, 45997), (3661, 19713), (6571, 10983)]