811288251

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{85121}}^1$

素因数の和:85483

約数の個数: 16

約数和(自身を含む): 1205327520

約数和(自身を除く): 394039269

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 85121, 255363, 766089, 2298267, 30047713, 90143139, 270429417, 811288251]

約数ペア:

[(1, 811288251), (3, 270429417), (9, 90143139), (27, 30047713), (353, 2298267), (1059, 766089), (3177, 255363), (9531, 85121)]