187870479

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{3449}}^1$

素因数の和:3790

約数の個数: 16

約数和(自身を含む): 255244800

約数和(自身を除く): 67374321

約数列:

[1, 3, 67, 201, 271, 813, 3449, 10347, 18157, 54471, 231083, 693249, 934679, 2804037, 62623493, 187870479]

約数ペア:

[(1, 187870479), (3, 62623493), (67, 2804037), (201, 934679), (271, 693249), (813, 231083), (3449, 54471), (10347, 18157)]