42531291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7537}}^1$

素因数の和:7576

約数の個数: 32

約数和(自身を含む): 72364800

約数和(自身を除く): 29833509

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 7537, 22611, 67833, 82907, 143203, 203499, 248721, 429609, 746163, 1288827, 1575233, 2238489, 3866481, 4725699, 14177097, 42531291]

約数ペア:

[(1, 42531291), (3, 14177097), (9, 4725699), (11, 3866481), (19, 2238489), (27, 1575233), (33, 1288827), (57, 746163), (99, 429609), (171, 248721), (209, 203499), (297, 143203), (513, 82907), (627, 67833), (1881, 22611), (5643, 7537)]