809583138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{494251}}^1$

素因数の和:494279

約数の個数: 48

約数和(自身を含む): 2158892736

約数和(自身を除く): 1349309598

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 494251, 988502, 1482753, 2965506, 3459757, 4448259, 6425263, 6919514, 8896518, 10379271, 12850526, 19275789, 20758542, 31137813, 38551578, 44976841, 57827367, 62275626, 89953682, 115654734, 134930523, 269861046, 404791569, 809583138]

約数ペア:

[(1, 809583138), (2, 404791569), (3, 269861046), (6, 134930523), (7, 115654734), (9, 89953682), (13, 62275626), (14, 57827367), (18, 44976841), (21, 38551578), (26, 31137813), (39, 20758542), (42, 19275789), (63, 12850526), (78, 10379271), (91, 8896518), (117, 6919514), (126, 6425263), (182, 4448259), (234, 3459757), (273, 2965506), (546, 1482753), (819, 988502), (1638, 494251)]