39156940809

素因数分解:

$3^3\times 7^2\times {\mathrm{197}}^1\times {\mathrm{150239}}^1$

素因数の和:150459

約数の個数: 48

約数和(自身を含む): 67824345600

約数和(自身を除く): 28667404791

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 197, 441, 591, 1323, 1379, 1773, 4137, 5319, 9653, 12411, 28959, 37233, 86877, 150239, 260631, 450717, 1051673, 1352151, 3155019, 4056453, 7361711, 9465057, 22085133, 28395171, 29597083, 66255399, 88791249, 198766197, 207179581, 266373747, 621538743, 799121241, 1450257067, 1864616229, 4350771201, 5593848687, 13052313603, 39156940809]

約数ペア:

[(1, 39156940809), (3, 13052313603), (7, 5593848687), (9, 4350771201), (21, 1864616229), (27, 1450257067), (49, 799121241), (63, 621538743), (147, 266373747), (189, 207179581), (197, 198766197), (441, 88791249), (591, 66255399), (1323, 29597083), (1379, 28395171), (1773, 22085133), (4137, 9465057), (5319, 7361711), (9653, 4056453), (12411, 3155019), (28959, 1352151), (37233, 1051673), (86877, 450717), (150239, 260631)]