488961603

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{464351}}^1$

素因数の和:464376

約数の個数: 20

約数和(自身を含む): 786612288

約数和(自身を除く): 297650685

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 464351, 1393053, 4179159, 6036563, 12537477, 18109689, 37612431, 54329067, 162987201, 488961603]

約数ペア:

[(1, 488961603), (3, 162987201), (9, 54329067), (13, 37612431), (27, 18109689), (39, 12537477), (81, 6036563), (117, 4179159), (351, 1393053), (1053, 464351)]