974080809

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16229}}^1$

素因数の和:16276

約数の個数: 48

約数和(自身を含む): 1654161600

約数和(自身を除く): 680080791

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 243, 247, 351, 513, 741, 1053, 1539, 2223, 3159, 4617, 6669, 16229, 20007, 48687, 60021, 146061, 210977, 308351, 438183, 632931, 925053, 1314549, 1898793, 2775159, 3943647, 4008563, 5696379, 8325477, 12025689, 17089137, 24976431, 36077067, 51267411, 74929293, 108231201, 324693603, 974080809]

約数ペア:

[(1, 974080809), (3, 324693603), (9, 108231201), (13, 74929293), (19, 51267411), (27, 36077067), (39, 24976431), (57, 17089137), (81, 12025689), (117, 8325477), (171, 5696379), (243, 4008563), (247, 3943647), (351, 2775159), (513, 1898793), (741, 1314549), (1053, 925053), (1539, 632931), (2223, 438183), (3159, 308351), (4617, 210977), (6669, 146061), (16229, 60021), (20007, 48687)]