27665391

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 41872320

約数和(自身を除く): 14206929

約数列:

[1, 3, 13, 29, 39, 61, 87, 183, 377, 401, 793, 1131, 1203, 1769, 2379, 5213, 5307, 11629, 15639, 22997, 24461, 34887, 68991, 73383, 151177, 317993, 453531, 709369, 953979, 2128107, 9221797, 27665391]

約数ペア:

[(1, 27665391), (3, 9221797), (13, 2128107), (29, 953979), (39, 709369), (61, 453531), (87, 317993), (183, 151177), (377, 73383), (401, 68991), (793, 34887), (1131, 24461), (1203, 22997), (1769, 15639), (2379, 11629), (5213, 5307)]