41811147

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2049

約数の個数: 40

約数和(自身を含む): 73347296

約数和(自身を除く): 31536149

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 259, 333, 567, 777, 999, 1993, 2331, 2997, 5979, 6993, 13951, 17937, 20979, 41853, 53811, 73741, 125559, 161433, 221223, 376677, 516187, 663669, 1130031, 1548561, 1991007, 4645683, 5973021, 13937049, 41811147]

約数ペア:

[(1, 41811147), (3, 13937049), (7, 5973021), (9, 4645683), (21, 1991007), (27, 1548561), (37, 1130031), (63, 663669), (81, 516187), (111, 376677), (189, 221223), (259, 161433), (333, 125559), (567, 73741), (777, 53811), (999, 41853), (1993, 20979), (2331, 17937), (2997, 13951), (5979, 6993)]