4777983

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 7956000

約数和(自身を除く): 3178017

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 509, 1043, 1341, 1527, 3129, 3563, 4581, 9387, 10689, 32067, 75841, 227523, 530887, 682569, 1592661, 4777983]

約数ペア:

[(1, 4777983), (3, 1592661), (7, 682569), (9, 530887), (21, 227523), (63, 75841), (149, 32067), (447, 10689), (509, 9387), (1043, 4581), (1341, 3563), (1527, 3129)]