31254201

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2239}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 51609600

約数和(自身を除く): 20355399

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 2239, 4653, 6717, 13959, 20151, 24629, 60453, 73887, 105233, 221661, 315699, 664983, 947097, 1157563, 2841291, 3472689, 10418067, 31254201]

約数ペア:

[(1, 31254201), (3, 10418067), (9, 3472689), (11, 2841291), (27, 1157563), (33, 947097), (47, 664983), (99, 315699), (141, 221661), (297, 105233), (423, 73887), (517, 60453), (1269, 24629), (1551, 20151), (2239, 13959), (4653, 6717)]