201822621

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9601}}^1$

素因数の和:9642

約数の個数: 48

約数和(自身を含む): 367795008

約数和(自身を除く): 165972387

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 1001, 1617, 1911, 3003, 7007, 9601, 21021, 28803, 67207, 105611, 124813, 201621, 316833, 374439, 470449, 739277, 873691, 1372943, 1411347, 2217831, 2621073, 4118829, 5174939, 6115837, 9610601, 15524817, 18347511, 28831803, 67274207, 201822621]

約数ペア:

[(1, 201822621), (3, 67274207), (7, 28831803), (11, 18347511), (13, 15524817), (21, 9610601), (33, 6115837), (39, 5174939), (49, 4118829), (77, 2621073), (91, 2217831), (143, 1411347), (147, 1372943), (231, 873691), (273, 739277), (429, 470449), (539, 374439), (637, 316833), (1001, 201621), (1617, 124813), (1911, 105611), (3003, 67207), (7007, 28803), (9601, 21021)]