201439654017

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{180988009}}^1$

素因数の和:180988072

約数の個数: 16

約数和(自身を含む): 312747281280

約数和(自身を除く): 111307627263

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 180988009, 542964027, 1266916063, 3800748189, 9592364477, 28777093431, 67146551339, 201439654017]

約数ペア:

[(1, 201439654017), (3, 67146551339), (7, 28777093431), (21, 9592364477), (53, 3800748189), (159, 1266916063), (371, 542964027), (1113, 180988009)]