25701273

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 42134400

約数和(自身を除く): 16433127

約数列:

[1, 3, 9, 13, 27, 37, 39, 111, 117, 333, 351, 481, 999, 1443, 1979, 4329, 5937, 12987, 17811, 25727, 53433, 73223, 77181, 219669, 231543, 659007, 694629, 951899, 1977021, 2855697, 8567091, 25701273]

約数ペア:

[(1, 25701273), (3, 8567091), (9, 2855697), (13, 1977021), (27, 951899), (37, 694629), (39, 659007), (111, 231543), (117, 219669), (333, 77181), (351, 73223), (481, 53433), (999, 25727), (1443, 17811), (1979, 12987), (4329, 5937)]