315055809

素因数分解:

$3^2\times {\mathrm{73}}^2\times {\mathrm{6569}}^1$

素因数の和:6721

約数の個数: 18

約数和(自身を含む): 461470230

約数和(自身を除く): 146414421

約数列:

[1, 3, 9, 73, 219, 657, 5329, 6569, 15987, 19707, 47961, 59121, 479537, 1438611, 4315833, 35006201, 105018603, 315055809]

約数ペア:

[(1, 315055809), (3, 105018603), (9, 35006201), (73, 4315833), (219, 1438611), (657, 479537), (5329, 59121), (6569, 47961), (15987, 19707)]