630522147

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 887040000

約数和(自身を除く): 256517853

約数列:

[1, 3, 29, 79, 87, 199, 237, 461, 597, 1383, 2291, 5771, 6873, 13369, 15721, 17313, 36419, 40107, 47163, 91739, 109257, 275217, 455909, 1056151, 1367727, 2660431, 3168453, 7247381, 7981293, 21742143, 210174049, 630522147]

約数ペア:

[(1, 630522147), (3, 210174049), (29, 21742143), (79, 7981293), (87, 7247381), (199, 3168453), (237, 2660431), (461, 1367727), (597, 1056151), (1383, 455909), (2291, 275217), (5771, 109257), (6873, 91739), (13369, 47163), (15721, 40107), (17313, 36419)]