4209053247

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{420191}}^1$

素因数の和:420260

約数の個数: 32

約数和(自身を含む): 7260917760

約数和(自身を除く): 3051864513

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1431, 3339, 10017, 420191, 1260573, 2941337, 3781719, 8824011, 11345157, 22270123, 26472033, 66810369, 79416099, 155890861, 200431107, 467672583, 601293321, 1403017749, 4209053247]

約数ペア:

[(1, 4209053247), (3, 1403017749), (7, 601293321), (9, 467672583), (21, 200431107), (27, 155890861), (53, 79416099), (63, 66810369), (159, 26472033), (189, 22270123), (371, 11345157), (477, 8824011), (1113, 3781719), (1431, 2941337), (3339, 1260573), (10017, 420191)]