4037227839

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{167}}^1\times {\mathrm{1901}}^1$

素因数の和:2237

約数の個数: 40

約数和(自身を含む): 6108889248

約数和(自身を除く): 2071661409

約数列:

[1, 3, 9, 27, 81, 157, 167, 471, 501, 1413, 1503, 1901, 4239, 4509, 5703, 12717, 13527, 17109, 26219, 51327, 78657, 153981, 235971, 298457, 317467, 707913, 895371, 952401, 2123739, 2686113, 2857203, 8058339, 8571609, 24175017, 25714827, 49842319, 149526957, 448580871, 1345742613, 4037227839]

約数ペア:

[(1, 4037227839), (3, 1345742613), (9, 448580871), (27, 149526957), (81, 49842319), (157, 25714827), (167, 24175017), (471, 8571609), (501, 8058339), (1413, 2857203), (1503, 2686113), (1901, 2123739), (4239, 952401), (4509, 895371), (5703, 707913), (12717, 317467), (13527, 298457), (17109, 235971), (26219, 153981), (51327, 78657)]