15693745221

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2516233}}^1$

素因数の和:2516263

約数の個数: 40

約数和(自身を含む): 29228574144

約数和(自身を除く): 13534828923

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 2516233, 7548699, 17613631, 22646097, 27678563, 52840893, 67938291, 83035689, 158522679, 193749941, 203814873, 249107067, 475568037, 581249823, 747321201, 1426704111, 1743749469, 2241963603, 5231248407, 15693745221]

約数ペア:

[(1, 15693745221), (3, 5231248407), (7, 2241963603), (9, 1743749469), (11, 1426704111), (21, 747321201), (27, 581249823), (33, 475568037), (63, 249107067), (77, 203814873), (81, 193749941), (99, 158522679), (189, 83035689), (231, 67938291), (297, 52840893), (567, 27678563), (693, 22646097), (891, 17613631), (2079, 7548699), (6237, 2516233)]