38688867

素因数分解:

$3^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{739}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 65830400

約数和(自身を除く): 27141533

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 277, 739, 831, 1939, 2217, 2493, 5173, 5817, 6651, 7479, 15519, 17451, 19953, 46557, 52353, 139671, 204703, 614109, 1432921, 1842327, 4298763, 5526981, 12896289, 38688867]

約数ペア:

[(1, 38688867), (3, 12896289), (7, 5526981), (9, 4298763), (21, 1842327), (27, 1432921), (63, 614109), (189, 204703), (277, 139671), (739, 52353), (831, 46557), (1939, 19953), (2217, 17451), (2493, 15519), (5173, 7479), (5817, 6651)]