1242111807

素因数分解:

$3^3\times {\mathrm{2539}}^1\times {\mathrm{18119}}^1$

素因数の和:20667

約数の個数: 16

約数和(自身を含む): 1840992000

約数和(自身を除く): 598880193

約数列:

[1, 3, 9, 27, 2539, 7617, 18119, 22851, 54357, 68553, 163071, 489213, 46004141, 138012423, 414037269, 1242111807]

約数ペア:

[(1, 1242111807), (3, 414037269), (9, 138012423), (27, 46004141), (2539, 489213), (7617, 163071), (18119, 68553), (22851, 54357)]