201296949

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{739}}^1$

素因数の和:882

約数の個数: 48

約数和(自身を含む): 334065600

約数和(自身を除く): 132768651

約数列:

[1, 3, 7, 17, 21, 49, 51, 109, 119, 147, 327, 357, 739, 763, 833, 1853, 2217, 2289, 2499, 5173, 5341, 5559, 12563, 12971, 15519, 16023, 36211, 37689, 38913, 80551, 87941, 90797, 108633, 241653, 263823, 272391, 563857, 615587, 1369367, 1691571, 1846761, 3946999, 4108101, 9585569, 11840997, 28756707, 67098983, 201296949]

約数ペア:

[(1, 201296949), (3, 67098983), (7, 28756707), (17, 11840997), (21, 9585569), (49, 4108101), (51, 3946999), (109, 1846761), (119, 1691571), (147, 1369367), (327, 615587), (357, 563857), (739, 272391), (763, 263823), (833, 241653), (1853, 108633), (2217, 90797), (2289, 87941), (2499, 80551), (5173, 38913), (5341, 37689), (5559, 36211), (12563, 16023), (12971, 15519)]