211048197

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{3371}}^1$

素因数の和:3924

約数の個数: 16

約数和(自身を含む): 288912960

約数和(自身を除く): 77864763

約数列:

[1, 3, 41, 123, 509, 1527, 3371, 10113, 20869, 62607, 138211, 414633, 1715839, 5147517, 70349399, 211048197]

約数ペア:

[(1, 211048197), (3, 70349399), (41, 5147517), (123, 1715839), (509, 414633), (1527, 138211), (3371, 62607), (10113, 20869)]