27663027

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19661}}^1$

素因数の和:19738

約数の個数: 16

約数和(自身を含む): 42784512

約数和(自身を除く): 15121485

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 19661, 58983, 137627, 412881, 1317287, 3951861, 9221009, 27663027]

約数ペア:

[(1, 27663027), (3, 9221009), (7, 3951861), (21, 1317287), (67, 412881), (201, 137627), (469, 58983), (1407, 19661)]