45142839

素因数分解:

$3^5\times 7^1\times {\mathrm{26539}}^1$

素因数の和:26561

約数の個数: 24

約数和(自身を含む): 77284480

約数和(自身を除く): 32141641

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 26539, 79617, 185773, 238851, 557319, 716553, 1671957, 2149659, 5015871, 6448977, 15047613, 45142839]

約数ペア:

[(1, 45142839), (3, 15047613), (7, 6448977), (9, 5015871), (21, 2149659), (27, 1671957), (63, 716553), (81, 557319), (189, 238851), (243, 185773), (567, 79617), (1701, 26539)]