27782832897

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{295943}}^1$

素因数の和:296035

約数の個数: 40

約数和(自身を含む): 44403437760

約数和(自身を除く): 16620604863

約数列:

[1, 3, 9, 19, 27, 57, 61, 81, 171, 183, 513, 549, 1159, 1539, 1647, 3477, 4941, 10431, 31293, 93879, 295943, 887829, 2663487, 5622917, 7990461, 16868751, 18052523, 23971383, 50606253, 54157569, 151818759, 162472707, 342997937, 455456277, 487418121, 1028993811, 1462254363, 3086981433, 9260944299, 27782832897]

約数ペア:

[(1, 27782832897), (3, 9260944299), (9, 3086981433), (19, 1462254363), (27, 1028993811), (57, 487418121), (61, 455456277), (81, 342997937), (171, 162472707), (183, 151818759), (513, 54157569), (549, 50606253), (1159, 23971383), (1539, 18052523), (1647, 16868751), (3477, 7990461), (4941, 5622917), (10431, 2663487), (31293, 887829), (93879, 295943)]