71397477

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{16843}}^1$

素因数の和:17009

約数の個数: 16

約数和(自身を含む): 106454080

約数和(自身を除く): 35056603

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 16843, 50529, 151587, 454761, 2644351, 7933053, 23799159, 71397477]

約数ペア:

[(1, 71397477), (3, 23799159), (9, 7933053), (27, 2644351), (157, 454761), (471, 151587), (1413, 50529), (4239, 16843)]