619191

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 1036800

約数和(自身を除く): 417609

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 71, 153, 171, 213, 323, 459, 513, 639, 969, 1207, 1349, 1917, 2907, 3621, 4047, 8721, 10863, 12141, 22933, 32589, 36423, 68799, 206397, 619191]

約数ペア:

[(1, 619191), (3, 206397), (9, 68799), (17, 36423), (19, 32589), (27, 22933), (51, 12141), (57, 10863), (71, 8721), (153, 4047), (171, 3621), (213, 2907), (323, 1917), (459, 1349), (513, 1207), (639, 969)]