1948887

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 32

約数和(自身を含む): 3168000

約数和(自身を除く): 1219113

約数列:

[1, 3, 9, 19, 27, 29, 57, 87, 131, 171, 261, 393, 513, 551, 783, 1179, 1653, 2489, 3537, 3799, 4959, 7467, 11397, 14877, 22401, 34191, 67203, 72181, 102573, 216543, 649629, 1948887]

約数ペア:

[(1, 1948887), (3, 649629), (9, 216543), (19, 102573), (27, 72181), (29, 67203), (57, 34191), (87, 22401), (131, 14877), (171, 11397), (261, 7467), (393, 4959), (513, 3799), (551, 3537), (783, 2489), (1179, 1653)]