201491787

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{22159}}^1$

素因数の和:22602

約数の個数: 16

約数和(自身を含む): 307758080

約数和(自身を除く): 106266293

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 22159, 66477, 155113, 465339, 9594847, 28784541, 67163929, 201491787]

約数ペア:

[(1, 201491787), (3, 67163929), (7, 28784541), (21, 9594847), (433, 465339), (1299, 155113), (3031, 66477), (9093, 22159)]