1902147

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 32

約数和(自身を含む): 3064320

約数和(自身を除く): 1162173

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 151, 221, 247, 323, 453, 663, 741, 969, 1963, 2567, 2869, 4199, 5889, 7701, 8607, 12597, 33371, 37297, 48773, 100113, 111891, 146319, 634049, 1902147]

約数ペア:

[(1, 1902147), (3, 634049), (13, 146319), (17, 111891), (19, 100113), (39, 48773), (51, 37297), (57, 33371), (151, 12597), (221, 8607), (247, 7701), (323, 5889), (453, 4199), (663, 2869), (741, 2567), (969, 1963)]