201690489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1429}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 369008640

約数和(自身を除く): 167318151

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 47, 77, 91, 141, 143, 231, 273, 329, 429, 517, 611, 987, 1001, 1429, 1551, 1833, 3003, 3619, 4277, 4287, 6721, 10003, 10857, 12831, 15719, 18577, 20163, 30009, 47047, 47157, 55731, 67163, 110033, 130039, 141141, 201489, 204347, 330099, 390117, 470141, 613041, 738793, 873119, 1410423, 1430429, 2216379, 2619357, 4291287, 5171551, 6111833, 9604309, 15514653, 18335499, 28812927, 67230163, 201690489]

約数ペア:

[(1, 201690489), (3, 67230163), (7, 28812927), (11, 18335499), (13, 15514653), (21, 9604309), (33, 6111833), (39, 5171551), (47, 4291287), (77, 2619357), (91, 2216379), (141, 1430429), (143, 1410423), (231, 873119), (273, 738793), (329, 613041), (429, 470141), (517, 390117), (611, 330099), (987, 204347), (1001, 201489), (1429, 141141), (1551, 130039), (1833, 110033), (3003, 67163), (3619, 55731), (4277, 47157), (4287, 47047), (6721, 30009), (10003, 20163), (10857, 18577), (12831, 15719)]