304890453

素因数分解:

$3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6427}}^1$

素因数の和:6694

約数の個数: 32

約数和(自身を含む): 518353920

約数和(自身を除く): 213463467

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 251, 753, 1757, 2259, 5271, 6427, 6777, 15813, 19281, 44989, 47439, 57843, 134967, 173529, 404901, 1214703, 1613177, 4839531, 11292239, 14518593, 33876717, 43555779, 101630151, 304890453]

約数ペア:

[(1, 304890453), (3, 101630151), (7, 43555779), (9, 33876717), (21, 14518593), (27, 11292239), (63, 4839531), (189, 1613177), (251, 1214703), (753, 404901), (1757, 173529), (2259, 134967), (5271, 57843), (6427, 47439), (6777, 44989), (15813, 19281)]