200028381

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4943}}^1$

素因数の和:5041

約数の個数: 32

約数和(自身を含む): 318947328

約数和(自身を除く): 118918947

約数列:

[1, 3, 7, 21, 41, 47, 123, 141, 287, 329, 861, 987, 1927, 4943, 5781, 13489, 14829, 34601, 40467, 103803, 202663, 232321, 607989, 696963, 1418641, 1626247, 4255923, 4878741, 9525161, 28575483, 66676127, 200028381]

約数ペア:

[(1, 200028381), (3, 66676127), (7, 28575483), (21, 9525161), (41, 4878741), (47, 4255923), (123, 1626247), (141, 1418641), (287, 696963), (329, 607989), (861, 232321), (987, 202663), (1927, 103803), (4943, 40467), (5781, 34601), (13489, 14829)]