201562317

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1553}}^1$

素因数の和:1615

約数の個数: 64

約数和(自身を含む): 358041600

約数和(自身を除く): 156479283

約数列:

[1, 3, 9, 11, 19, 23, 27, 33, 57, 69, 99, 171, 207, 209, 253, 297, 437, 513, 621, 627, 759, 1311, 1553, 1881, 2277, 3933, 4659, 4807, 5643, 6831, 11799, 13977, 14421, 17083, 29507, 35719, 41931, 43263, 51249, 88521, 107157, 129789, 153747, 265563, 321471, 324577, 392909, 461241, 678661, 796689, 964413, 973731, 1178727, 2035983, 2921193, 3536181, 6107949, 7465271, 8763579, 10608543, 18323847, 22395813, 67187439, 201562317]

約数ペア:

[(1, 201562317), (3, 67187439), (9, 22395813), (11, 18323847), (19, 10608543), (23, 8763579), (27, 7465271), (33, 6107949), (57, 3536181), (69, 2921193), (99, 2035983), (171, 1178727), (207, 973731), (209, 964413), (253, 796689), (297, 678661), (437, 461241), (513, 392909), (621, 324577), (627, 321471), (759, 265563), (1311, 153747), (1553, 129789), (1881, 107157), (2277, 88521), (3933, 51249), (4659, 43263), (4807, 41931), (5643, 35719), (6831, 29507), (11799, 17083), (13977, 14421)]