71450991

素因数分解:

$3^5\times {\mathrm{283}}^1\times {\mathrm{1039}}^1$

素因数の和:1337

約数の個数: 24

約数和(自身を含む): 107511040

約数和(自身を除く): 36060049

約数列:

[1, 3, 9, 27, 81, 243, 283, 849, 1039, 2547, 3117, 7641, 9351, 22923, 28053, 68769, 84159, 252477, 294037, 882111, 2646333, 7938999, 23816997, 71450991]

約数ペア:

[(1, 71450991), (3, 23816997), (9, 7938999), (27, 2646333), (81, 882111), (243, 294037), (283, 252477), (849, 84159), (1039, 68769), (2547, 28053), (3117, 22923), (7641, 9351)]