201475791

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1$

素因数の和:4716

約数の個数: 48

約数和(自身を含む): 348791040

約数和(自身を除く): 147315249

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4657, 4807, 13971, 14421, 41913, 43263, 51227, 88483, 107111, 153681, 265449, 321333, 461043, 796347, 963999, 973313, 1178221, 2035109, 2919939, 3534663, 6105327, 8759817, 10603989, 18315981, 22386199, 67158597, 201475791]

約数ペア:

[(1, 201475791), (3, 67158597), (9, 22386199), (11, 18315981), (19, 10603989), (23, 8759817), (33, 6105327), (57, 3534663), (69, 2919939), (99, 2035109), (171, 1178221), (207, 973313), (209, 963999), (253, 796347), (437, 461043), (627, 321333), (759, 265449), (1311, 153681), (1881, 107111), (2277, 88483), (3933, 51227), (4657, 43263), (4807, 41913), (13971, 14421)]