200560017

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1125

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 114627183

約数列:

[1, 3, 7, 21, 37, 111, 259, 359, 719, 777, 1077, 2157, 2513, 5033, 7539, 13283, 15099, 26603, 39849, 79809, 92981, 186221, 258121, 278943, 558663, 774363, 1806847, 5420541, 9550477, 28651431, 66853339, 200560017]

約数ペア:

[(1, 200560017), (3, 66853339), (7, 28651431), (21, 9550477), (37, 5420541), (111, 1806847), (259, 774363), (359, 558663), (719, 278943), (777, 258121), (1077, 186221), (2157, 92981), (2513, 79809), (5033, 39849), (7539, 26603), (13283, 15099)]