152837307

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6173}}^1$

素因数の和:6320

約数の個数: 32

約数和(自身を含む): 260789760

約数和(自身を除く): 107952453

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 6173, 8253, 18519, 24759, 43211, 55557, 129633, 166671, 388899, 808663, 1166697, 2425989, 5660641, 7277967, 16981923, 21833901, 50945769, 152837307]

約数ペア:

[(1, 152837307), (3, 50945769), (7, 21833901), (9, 16981923), (21, 7277967), (27, 5660641), (63, 2425989), (131, 1166697), (189, 808663), (393, 388899), (917, 166671), (1179, 129633), (2751, 55557), (3537, 43211), (6173, 24759), (8253, 18519)]