4042269

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 7687680

約数和(自身を除く): 3645411

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 307, 399, 627, 693, 921, 1197, 1463, 1881, 2149, 2763, 3377, 4389, 5833, 6447, 10131, 13167, 17499, 19341, 23639, 30393, 40831, 52497, 64163, 70917, 122493, 192489, 212751, 367479, 449141, 577467, 1347423, 4042269]

約数ペア:

[(1, 4042269), (3, 1347423), (7, 577467), (9, 449141), (11, 367479), (19, 212751), (21, 192489), (33, 122493), (57, 70917), (63, 64163), (77, 52497), (99, 40831), (133, 30393), (171, 23639), (209, 19341), (231, 17499), (307, 13167), (399, 10131), (627, 6447), (693, 5833), (921, 4389), (1197, 3377), (1463, 2763), (1881, 2149)]