381310214607

素因数分解:

$3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15400873}}^1$

素因数の和:15401020

約数の個数: 32

約数和(自身を含む): 650532917760

約数和(自身を除く): 269222703153

約数列:

[1, 3, 7, 9, 21, 27, 63, 131, 189, 393, 917, 1179, 2751, 3537, 8253, 24759, 15400873, 46202619, 107806111, 138607857, 323418333, 415823571, 970254999, 2017514363, 2910764997, 6052543089, 14122600541, 18157629267, 42367801623, 54472887801, 127103404869, 381310214607]

約数ペア:

[(1, 381310214607), (3, 127103404869), (7, 54472887801), (9, 42367801623), (21, 18157629267), (27, 14122600541), (63, 6052543089), (131, 2910764997), (189, 2017514363), (393, 970254999), (917, 415823571), (1179, 323418333), (2751, 138607857), (3537, 107806111), (8253, 46202619), (24759, 15400873)]