63131427

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 96240960

約数和(自身を除く): 33109533

約数列:

[1, 3, 9, 27, 53, 157, 159, 281, 471, 477, 843, 1413, 1431, 2529, 4239, 7587, 8321, 14893, 24963, 44117, 44679, 74889, 132351, 134037, 224667, 397053, 402111, 1191159, 2338201, 7014603, 21043809, 63131427]

約数ペア:

[(1, 63131427), (3, 21043809), (9, 7014603), (27, 2338201), (53, 1191159), (157, 402111), (159, 397053), (281, 224667), (471, 134037), (477, 132351), (843, 74889), (1413, 44679), (1431, 44117), (2529, 24963), (4239, 14893), (7587, 8321)]