2564545683

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{56827}}^1$

素因数の和:57151

約数の個数: 24

約数和(自身を含む): 3990689472

約数和(自身を除く): 1426143789

約数列:

[1, 3, 7, 21, 49, 147, 307, 921, 2149, 6447, 15043, 45129, 56827, 170481, 397789, 1193367, 2784523, 8353569, 17445889, 52337667, 122121223, 366363669, 854848561, 2564545683]

約数ペア:

[(1, 2564545683), (3, 854848561), (7, 366363669), (21, 122121223), (49, 52337667), (147, 17445889), (307, 8353569), (921, 2784523), (2149, 1193367), (6447, 397789), (15043, 170481), (45129, 56827)]