428300883

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 654151680

約数和(自身を除く): 225850797

約数列:

[1, 3, 9, 41, 59, 103, 123, 177, 191, 309, 369, 531, 573, 927, 1719, 2419, 4223, 6077, 7257, 7831, 11269, 12669, 18231, 19673, 21771, 23493, 33807, 38007, 54693, 59019, 70479, 101421, 177057, 249157, 462029, 747471, 806593, 1160707, 1386087, 2242413, 2419779, 3482121, 4158261, 7259337, 10446363, 47588987, 142766961, 428300883]

約数ペア:

[(1, 428300883), (3, 142766961), (9, 47588987), (41, 10446363), (59, 7259337), (103, 4158261), (123, 3482121), (177, 2419779), (191, 2242413), (309, 1386087), (369, 1160707), (531, 806593), (573, 747471), (927, 462029), (1719, 249157), (2419, 177057), (4223, 101421), (6077, 70479), (7257, 59019), (7831, 54693), (11269, 38007), (12669, 33807), (18231, 23493), (19673, 21771)]