1933839

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 3020160

約数和(自身を除く): 1086321

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 263, 387, 789, 817, 2367, 2451, 4997, 7353, 11309, 14991, 33927, 44973, 101781, 214871, 644613, 1933839]

約数ペア:

[(1, 1933839), (3, 644613), (9, 214871), (19, 101781), (43, 44973), (57, 33927), (129, 14991), (171, 11309), (263, 7353), (387, 4997), (789, 2451), (817, 2367)]