320812083

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4957}}^1$

素因数の和:5033

約数の個数: 40

約数和(自身を含む): 518329152

約数和(自身を除く): 197517069

約数列:

[1, 3, 9, 17, 27, 47, 51, 81, 141, 153, 423, 459, 799, 1269, 1377, 2397, 3807, 4957, 7191, 14871, 21573, 44613, 64719, 84269, 133839, 232979, 252807, 401517, 698937, 758421, 2096811, 2275263, 3960643, 6290433, 6825789, 11881929, 18871299, 35645787, 106937361, 320812083]

約数ペア:

[(1, 320812083), (3, 106937361), (9, 35645787), (17, 18871299), (27, 11881929), (47, 6825789), (51, 6290433), (81, 3960643), (141, 2275263), (153, 2096811), (423, 758421), (459, 698937), (799, 401517), (1269, 252807), (1377, 232979), (2397, 133839), (3807, 84269), (4957, 64719), (7191, 44613), (14871, 21573)]