201447687

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{204101}}^1$

素因数の和:204158

約数の個数: 16

約数和(自身を含む): 313500672

約数和(自身を除く): 112052985

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 204101, 612303, 1428707, 4286121, 9592747, 28778241, 67149229, 201447687]

約数ペア:

[(1, 201447687), (3, 67149229), (7, 28778241), (21, 9592747), (47, 4286121), (141, 1428707), (329, 612303), (987, 204101)]