206895417

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1\times {\mathrm{709}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 278160960

約数和(自身を除く): 71265543

約数列:

[1, 3, 211, 461, 633, 709, 1383, 2127, 97271, 149599, 291813, 326849, 448797, 980547, 68965139, 206895417]

約数ペア:

[(1, 206895417), (3, 68965139), (211, 980547), (461, 448797), (633, 326849), (709, 291813), (1383, 149599), (2127, 97271)]