388205433

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{186727}}^1$

素因数の和:186754

約数の個数: 32

約数和(自身を含む): 717035520

約数和(自身を除く): 328830087

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 186727, 560181, 1307089, 1680543, 2053997, 3921267, 5041629, 6161991, 11763801, 14377979, 18485973, 35291403, 43133937, 55457919, 129401811, 388205433]

約数ペア:

[(1, 388205433), (3, 129401811), (7, 55457919), (9, 43133937), (11, 35291403), (21, 18485973), (27, 14377979), (33, 11763801), (63, 6161991), (77, 5041629), (99, 3921267), (189, 2053997), (231, 1680543), (297, 1307089), (693, 560181), (2079, 186727)]