31374189

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{15091}}^1$

素因数の和:15118

約数の個数: 32

約数和(自身を含む): 57953280

約数和(自身を除く): 26579091

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 15091, 45273, 105637, 135819, 166001, 316911, 407457, 498003, 950733, 1162007, 1494009, 2852199, 3486021, 4482027, 10458063, 31374189]

約数ペア:

[(1, 31374189), (3, 10458063), (7, 4482027), (9, 3486021), (11, 2852199), (21, 1494009), (27, 1162007), (33, 950733), (63, 498003), (77, 407457), (99, 316911), (189, 166001), (231, 135819), (297, 105637), (693, 45273), (2079, 15091)]