27234921

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 43776000

約数和(自身を除く): 16541079

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 499, 791, 1497, 2373, 2599, 3493, 7797, 10479, 11477, 18193, 34431, 54579, 56387, 80339, 169161, 241017, 394709, 1184127, 1296901, 3890703, 9078307, 27234921]

約数ペア:

[(1, 27234921), (3, 9078307), (7, 3890703), (21, 1296901), (23, 1184127), (69, 394709), (113, 241017), (161, 169161), (339, 80339), (483, 56387), (499, 54579), (791, 34431), (1497, 18193), (2373, 11477), (2599, 10479), (3493, 7797)]