86531949

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1297}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 147037440

約数和(自身を除く): 60505491

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 1059, 1297, 2471, 3177, 3891, 7413, 9079, 9531, 11673, 22239, 27237, 35019, 66717, 81711, 245133, 457841, 1373523, 3204887, 4120569, 9614661, 12361707, 28843983, 86531949]

約数ペア:

[(1, 86531949), (3, 28843983), (7, 12361707), (9, 9614661), (21, 4120569), (27, 3204887), (63, 1373523), (189, 457841), (353, 245133), (1059, 81711), (1297, 66717), (2471, 35019), (3177, 27237), (3891, 22239), (7413, 11673), (9079, 9531)]