2473947

素因数分解:

$3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 4133376

約数和(自身を除く): 1659429

約数列:

[1, 3, 7, 9, 21, 63, 107, 321, 367, 749, 963, 1101, 2247, 2569, 3303, 6741, 7707, 23121, 39269, 117807, 274883, 353421, 824649, 2473947]

約数ペア:

[(1, 2473947), (3, 824649), (7, 353421), (9, 274883), (21, 117807), (63, 39269), (107, 23121), (321, 7707), (367, 6741), (749, 3303), (963, 2569), (1101, 2247)]