201022689

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{121171}}^1$

素因数の和:121260

約数の個数: 16

約数和(自身を含む): 310200320

約数和(自身を除く): 109177631

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 121171, 363513, 848197, 2544591, 9572509, 28717527, 67007563, 201022689]

約数ペア:

[(1, 201022689), (3, 67007563), (7, 28717527), (21, 9572509), (79, 2544591), (237, 848197), (553, 363513), (1659, 121171)]