786940002

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{205253}}^1$

素因数の和:205335

約数の個数: 32

約数和(自身を含む): 1773394560

約数和(自身を除く): 986454558

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 205253, 410506, 615759, 1231518, 1847277, 3694554, 5541831, 11083662, 14572963, 29145926, 43718889, 87437778, 131156667, 262313334, 393470001, 786940002]

約数ペア:

[(1, 786940002), (2, 393470001), (3, 262313334), (6, 131156667), (9, 87437778), (18, 43718889), (27, 29145926), (54, 14572963), (71, 11083662), (142, 5541831), (213, 3694554), (426, 1847277), (639, 1231518), (1278, 615759), (1917, 410506), (3834, 205253)]