206267211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 327075840

約数和(自身を除く): 120808629

約数列:

[1, 3, 9, 19, 31, 57, 93, 167, 171, 233, 279, 501, 589, 699, 1503, 1767, 2097, 3173, 4427, 5177, 5301, 7223, 9519, 13281, 15531, 21669, 28557, 38911, 39843, 46593, 65007, 98363, 116733, 137237, 295089, 350199, 411711, 739309, 885267, 1206241, 1235133, 2217927, 3618723, 6653781, 10856169, 22918579, 68755737, 206267211]

約数ペア:

[(1, 206267211), (3, 68755737), (9, 22918579), (19, 10856169), (31, 6653781), (57, 3618723), (93, 2217927), (167, 1235133), (171, 1206241), (233, 885267), (279, 739309), (501, 411711), (589, 350199), (699, 295089), (1503, 137237), (1767, 116733), (2097, 98363), (3173, 65007), (4427, 46593), (5177, 39843), (5301, 38911), (7223, 28557), (9519, 21669), (13281, 15531)]