285433941

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{2551}}^1$

素因数の和:2737

約数の個数: 32

約数和(自身を含む): 434452480

約数和(自身を除く): 149018539

約数列:

[1, 3, 13, 19, 39, 57, 151, 247, 453, 741, 1963, 2551, 2869, 5889, 7653, 8607, 33163, 37297, 48469, 99489, 111891, 145407, 385201, 630097, 1155603, 1890291, 5007613, 7318819, 15022839, 21956457, 95144647, 285433941]

約数ペア:

[(1, 285433941), (3, 95144647), (13, 21956457), (19, 15022839), (39, 7318819), (57, 5007613), (151, 1890291), (247, 1155603), (453, 630097), (741, 385201), (1963, 145407), (2551, 111891), (2869, 99489), (5889, 48469), (7653, 37297), (8607, 33163)]