39243987

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:592

約数の個数: 32

約数和(自身を含む): 61651200

約数和(自身を除く): 22407213

約数列:

[1, 3, 9, 19, 27, 57, 171, 227, 337, 513, 681, 1011, 2043, 3033, 4313, 6129, 6403, 9099, 12939, 19209, 38817, 57627, 76499, 116451, 172881, 229497, 688491, 1453481, 2065473, 4360443, 13081329, 39243987]

約数ペア:

[(1, 39243987), (3, 13081329), (9, 4360443), (19, 2065473), (27, 1453481), (57, 688491), (171, 229497), (227, 172881), (337, 116451), (513, 76499), (681, 57627), (1011, 38817), (2043, 19209), (3033, 12939), (4313, 9099), (6129, 6403)]