28735722

素因数分解:

$2^1\times 3^6\times {\mathrm{19709}}^1$

素因数の和:19729

約数の個数: 28

約数和(自身を含む): 64629090

約数和(自身を除く): 35893368

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 19709, 39418, 59127, 118254, 177381, 354762, 532143, 1064286, 1596429, 3192858, 4789287, 9578574, 14367861, 28735722]

約数ペア:

[(1, 28735722), (2, 14367861), (3, 9578574), (6, 4789287), (9, 3192858), (18, 1596429), (27, 1064286), (54, 532143), (81, 354762), (162, 177381), (243, 118254), (486, 59127), (729, 39418), (1458, 19709)]