140170311

素因数分解:

$3^3\times {\mathrm{29}}^2\times {\mathrm{6173}}^1$

素因数の和:6240

約数の個数: 24

約数和(自身を含む): 215102160

約数和(自身を除く): 74931849

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 841, 2523, 6173, 7569, 18519, 22707, 55557, 166671, 179017, 537051, 1611153, 4833459, 5191493, 15574479, 46723437, 140170311]

約数ペア:

[(1, 140170311), (3, 46723437), (9, 15574479), (27, 5191493), (29, 4833459), (87, 1611153), (261, 537051), (783, 179017), (841, 166671), (2523, 55557), (6173, 22707), (7569, 18519)]