57839649

素因数分解:

$3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1531}}^1$

素因数の和:1805

約数の個数: 24

約数和(自身を含む): 90118368

約数和(自身を除く): 32278719

約数列:

[1, 3, 7, 21, 49, 147, 257, 771, 1531, 1799, 4593, 5397, 10717, 12593, 32151, 37779, 75019, 225057, 393467, 1180401, 2754269, 8262807, 19279883, 57839649]

約数ペア:

[(1, 57839649), (3, 19279883), (7, 8262807), (21, 2754269), (49, 1180401), (147, 393467), (257, 225057), (771, 75019), (1531, 37779), (1799, 32151), (4593, 12593), (5397, 10717)]