231346143

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{32497}}^1$

素因数の和:32623

約数の個数: 24

約数和(自身を含む): 385296288

約数和(自身を除く): 153950145

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 7119, 32497, 97491, 227479, 292473, 682437, 2047311, 3672161, 11016483, 25705127, 33049449, 77115381, 231346143]

約数ペア:

[(1, 231346143), (3, 77115381), (7, 33049449), (9, 25705127), (21, 11016483), (63, 3672161), (113, 2047311), (339, 682437), (791, 292473), (1017, 227479), (2373, 97491), (7119, 32497)]