2009732487

素因数分解:

$3^1\times 7^1\times {\mathrm{8831}}^1\times {\mathrm{10837}}^1$

素因数の和:19678

約数の個数: 16

約数和(自身を含む): 3063078912

約数和(自身を除く): 1053346425

約数列:

[1, 3, 7, 21, 8831, 10837, 26493, 32511, 61817, 75859, 185451, 227577, 95701547, 287104641, 669910829, 2009732487]

約数ペア:

[(1, 2009732487), (3, 669910829), (7, 287104641), (21, 95701547), (8831, 227577), (10837, 185451), (26493, 75859), (32511, 61817)]