89401137

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{32009}}^1$

素因数の和:32045

約数の個数: 24

約数和(自身を含む): 145965600

約数和(自身を除く): 56564463

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 32009, 96027, 224063, 608171, 672189, 1568441, 1824513, 4257197, 4705323, 12771591, 29800379, 89401137]

約数ペア:

[(1, 89401137), (3, 29800379), (7, 12771591), (19, 4705323), (21, 4257197), (49, 1824513), (57, 1568441), (133, 672189), (147, 608171), (399, 224063), (931, 96027), (2793, 32009)]