201303711

素因数分解:

$3^4\times 7^2\times {\mathrm{67}}^1\times {\mathrm{757}}^1$

素因数の和:850

約数の個数: 60

約数和(自身を含む): 355498968

約数和(自身を除く): 154195257

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 67, 81, 147, 189, 201, 441, 469, 567, 603, 757, 1323, 1407, 1809, 2271, 3283, 3969, 4221, 5299, 5427, 6813, 9849, 12663, 15897, 20439, 29547, 37093, 37989, 47691, 50719, 61317, 88641, 111279, 143073, 152157, 265923, 333837, 355033, 429219, 456471, 1001511, 1065099, 1369413, 2485231, 3004533, 3195297, 4108239, 7455693, 9585891, 22367079, 28757673, 67101237, 201303711]

約数ペア:

[(1, 201303711), (3, 67101237), (7, 28757673), (9, 22367079), (21, 9585891), (27, 7455693), (49, 4108239), (63, 3195297), (67, 3004533), (81, 2485231), (147, 1369413), (189, 1065099), (201, 1001511), (441, 456471), (469, 429219), (567, 355033), (603, 333837), (757, 265923), (1323, 152157), (1407, 143073), (1809, 111279), (2271, 88641), (3283, 61317), (3969, 50719), (4221, 47691), (5299, 37989), (5427, 37093), (6813, 29547), (9849, 20439), (12663, 15897)]