7561431

素因数分解:

$3^5\times {\mathrm{29}}^2\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 36

約数和(自身を含む): 12047672

約数和(自身を除く): 4486241

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 243, 261, 333, 783, 841, 999, 1073, 2349, 2523, 2997, 3219, 7047, 7569, 8991, 9657, 22707, 28971, 31117, 68121, 86913, 93351, 204363, 260739, 280053, 840159, 2520477, 7561431]

約数ペア:

[(1, 7561431), (3, 2520477), (9, 840159), (27, 280053), (29, 260739), (37, 204363), (81, 93351), (87, 86913), (111, 68121), (243, 31117), (261, 28971), (333, 22707), (783, 9657), (841, 8991), (999, 7569), (1073, 7047), (2349, 3219), (2523, 2997)]