201364863

素因数分解:

$3^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{2399}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 312998400

約数和(自身を除く): 111633537

約数列:

[1, 3, 7, 21, 49, 147, 571, 1713, 2399, 3997, 7197, 11991, 16793, 27979, 50379, 83937, 117551, 352653, 1369829, 4109487, 9588803, 28766409, 67121621, 201364863]

約数ペア:

[(1, 201364863), (3, 67121621), (7, 28766409), (21, 9588803), (49, 4109487), (147, 1369829), (571, 352653), (1713, 117551), (2399, 83937), (3997, 50379), (7197, 27979), (11991, 16793)]