17315613

素因数分解:

$3^4\times 7^1\times {\mathrm{30539}}^1$

素因数の和:30558

約数の個数: 20

約数和(自身を含む): 29562720

約数和(自身を除く): 12247107

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 30539, 91617, 213773, 274851, 641319, 824553, 1923957, 2473659, 5771871, 17315613]

約数ペア:

[(1, 17315613), (3, 5771871), (7, 2473659), (9, 1923957), (21, 824553), (27, 641319), (63, 274851), (81, 213773), (189, 91617), (567, 30539)]