27943839

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13441}}^1$

素因数の和:13468

約数の個数: 32

約数和(自身を含む): 51617280

約数和(自身を除く): 23673441

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 13441, 40323, 94087, 120969, 147851, 282261, 362907, 443553, 846783, 1034957, 1330659, 2540349, 3104871, 3991977, 9314613, 27943839]

約数ペア:

[(1, 27943839), (3, 9314613), (7, 3991977), (9, 3104871), (11, 2540349), (21, 1330659), (27, 1034957), (33, 846783), (63, 443553), (77, 362907), (99, 282261), (189, 147851), (231, 120969), (297, 94087), (693, 40323), (2079, 13441)]