1282069761

素因数分解:

$3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{28409}}^1$

素因数の和:28733

約数の個数: 24

約数和(自身を含む): 1995063840

約数和(自身を除く): 712994079

約数列:

[1, 3, 7, 21, 49, 147, 307, 921, 2149, 6447, 15043, 28409, 45129, 85227, 198863, 596589, 1392041, 4176123, 8721563, 26164689, 61050941, 183152823, 427356587, 1282069761]

約数ペア:

[(1, 1282069761), (3, 427356587), (7, 183152823), (21, 61050941), (49, 26164689), (147, 8721563), (307, 4176123), (921, 1392041), (2149, 596589), (6447, 198863), (15043, 85227), (28409, 45129)]