1099251

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 20

約数和(自身を含む): 1687224

約数和(自身を除く): 587973

約数列:

[1, 3, 9, 27, 41, 81, 123, 331, 369, 993, 1107, 2979, 3321, 8937, 13571, 26811, 40713, 122139, 366417, 1099251]

約数ペア:

[(1, 1099251), (3, 366417), (9, 122139), (27, 40713), (41, 26811), (81, 13571), (123, 8937), (331, 3321), (369, 2979), (993, 1107)]