42785883

素因数分解:

$3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{919}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 70803200

約数和(自身を除く): 28017317

約数列:

[1, 3, 7, 9, 21, 63, 739, 919, 2217, 2757, 5173, 6433, 6651, 8271, 15519, 19299, 46557, 57897, 679141, 2037423, 4753987, 6112269, 14261961, 42785883]

約数ペア:

[(1, 42785883), (3, 14261961), (7, 6112269), (9, 4753987), (21, 2037423), (63, 679141), (739, 57897), (919, 46557), (2217, 19299), (2757, 15519), (5173, 8271), (6433, 6651)]