1986770169

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{1129}}^1$

素因数の和:1446

約数の個数: 48

約数和(自身を含む): 3109579200

約数和(自身を除く): 1122809031

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 251, 369, 753, 779, 1129, 2259, 2337, 3387, 4769, 7011, 10161, 10291, 14307, 21451, 30873, 42921, 46289, 64353, 92619, 138867, 193059, 195529, 283379, 416601, 586587, 850137, 879491, 1759761, 2550411, 2638473, 5384201, 7915419, 11618539, 16152603, 34855617, 48457809, 104566851, 220752241, 662256723, 1986770169]

約数ペア:

[(1, 1986770169), (3, 662256723), (9, 220752241), (19, 104566851), (41, 48457809), (57, 34855617), (123, 16152603), (171, 11618539), (251, 7915419), (369, 5384201), (753, 2638473), (779, 2550411), (1129, 1759761), (2259, 879491), (2337, 850137), (3387, 586587), (4769, 416601), (7011, 283379), (10161, 195529), (10291, 193059), (14307, 138867), (21451, 92619), (30873, 64353), (42921, 46289)]