267995091

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{4933}}^1$

素因数の和:5155

約数の個数: 32

約数和(自身を含む): 442086400

約数和(自身を除く): 174091309

約数列:

[1, 3, 7, 13, 21, 39, 91, 199, 273, 597, 1393, 2587, 4179, 4933, 7761, 14799, 18109, 34531, 54327, 64129, 103593, 192387, 448903, 981667, 1346709, 2945001, 6871669, 12761671, 20615007, 38285013, 89331697, 267995091]

約数ペア:

[(1, 267995091), (3, 89331697), (7, 38285013), (13, 20615007), (21, 12761671), (39, 6871669), (91, 2945001), (199, 1346709), (273, 981667), (597, 448903), (1393, 192387), (2587, 103593), (4179, 64129), (4933, 54327), (7761, 34531), (14799, 18109)]