65113551

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{1567}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 102860800

約数和(自身を除く): 37747249

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 1567, 2187, 4617, 4701, 13851, 14103, 29773, 41553, 42309, 89319, 126927, 267957, 380781, 803871, 1142343, 2411613, 3427029, 7234839, 21704517, 65113551]

約数ペア:

[(1, 65113551), (3, 21704517), (9, 7234839), (19, 3427029), (27, 2411613), (57, 1142343), (81, 803871), (171, 380781), (243, 267957), (513, 126927), (729, 89319), (1539, 42309), (1567, 41553), (2187, 29773), (4617, 14103), (4701, 13851)]