220180136043

素因数分解:

$3^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1\times {\mathrm{154823}}^1$

素因数の和:155355

約数の個数: 32

約数和(自身を含む): 338105889792

約数和(自身を除く): 117925753749

約数列:

[1, 3, 7, 21, 241, 281, 723, 843, 1687, 1967, 5061, 5901, 67721, 154823, 203163, 464469, 474047, 1083761, 1422141, 3251283, 37312343, 43505263, 111937029, 130515789, 261186401, 304536841, 783559203, 913610523, 10484768383, 31454305149, 73393378681, 220180136043]

約数ペア:

[(1, 220180136043), (3, 73393378681), (7, 31454305149), (21, 10484768383), (241, 913610523), (281, 783559203), (723, 304536841), (843, 261186401), (1687, 130515789), (1967, 111937029), (5061, 43505263), (5901, 37312343), (67721, 3251283), (154823, 1422141), (203163, 1083761), (464469, 474047)]