2017987671

素因数分解:

$3^1\times 7^1\times {\mathrm{9151}}^1\times {\mathrm{10501}}^1$

素因数の和:19662

約数の個数: 16

約数和(自身を含む): 3075657728

約数和(自身を除く): 1057670057

約数列:

[1, 3, 7, 21, 9151, 10501, 27453, 31503, 64057, 73507, 192171, 220521, 96094651, 288283953, 672662557, 2017987671]

約数ペア:

[(1, 2017987671), (3, 672662557), (7, 288283953), (21, 96094651), (9151, 220521), (10501, 192171), (27453, 73507), (31503, 64057)]