90340569

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{8221}}^1$

素因数の和:8278

約数の個数: 32

約数和(自身を含む): 149969280

約数和(自身を除く): 59628711

約数列:

[1, 3, 9, 11, 27, 33, 37, 99, 111, 297, 333, 407, 999, 1221, 3663, 8221, 10989, 24663, 73989, 90431, 221967, 271293, 304177, 813879, 912531, 2441637, 2737593, 3345947, 8212779, 10037841, 30113523, 90340569]

約数ペア:

[(1, 90340569), (3, 30113523), (9, 10037841), (11, 8212779), (27, 3345947), (33, 2737593), (37, 2441637), (99, 912531), (111, 813879), (297, 304177), (333, 271293), (407, 221967), (999, 90431), (1221, 73989), (3663, 24663), (8221, 10989)]