240172911

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{6173}}^1$

素因数の和:6324

約数の個数: 32

約数和(自身を含む): 391184640

約数和(自身を除く): 151011729

約数列:

[1, 3, 9, 11, 27, 33, 99, 131, 297, 393, 1179, 1441, 3537, 4323, 6173, 12969, 18519, 38907, 55557, 67903, 166671, 203709, 611127, 808663, 1833381, 2425989, 7277967, 8895293, 21833901, 26685879, 80057637, 240172911]

約数ペア:

[(1, 240172911), (3, 80057637), (9, 26685879), (11, 21833901), (27, 8895293), (33, 7277967), (99, 2425989), (131, 1833381), (297, 808663), (393, 611127), (1179, 203709), (1441, 166671), (3537, 67903), (4323, 55557), (6173, 38907), (12969, 18519)]