634163907

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1\times {\mathrm{479}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 925747200

約数和(自身を除く): 291583293

約数列:

[1, 3, 13, 39, 83, 249, 409, 479, 1079, 1227, 1437, 3237, 5317, 6227, 15951, 18681, 33947, 39757, 101841, 119271, 195911, 441311, 516841, 587733, 1323933, 1550523, 2546843, 7640529, 16260613, 48781839, 211387969, 634163907]

約数ペア:

[(1, 634163907), (3, 211387969), (13, 48781839), (39, 16260613), (83, 7640529), (249, 2546843), (409, 1550523), (479, 1323933), (1079, 587733), (1227, 516841), (1437, 441311), (3237, 195911), (5317, 119271), (6227, 101841), (15951, 39757), (18681, 33947)]