199800963

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1\times {\mathrm{2707}}^1$

素因数の和:2911

約数の個数: 24

約数和(自身を含む): 295713600

約数和(自身を除く): 95912637

約数列:

[1, 3, 9, 59, 139, 177, 417, 531, 1251, 2707, 8121, 8201, 24363, 24603, 73809, 159713, 376273, 479139, 1128819, 1437417, 3386457, 22200107, 66600321, 199800963]

約数ペア:

[(1, 199800963), (3, 66600321), (9, 22200107), (59, 3386457), (139, 1437417), (177, 1128819), (417, 479139), (531, 376273), (1251, 159713), (2707, 73809), (8121, 24603), (8201, 24363)]