388274313

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1\times {\mathrm{1693}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 604527616

約数和(自身を除く): 216253303

約数列:

[1, 3, 7, 21, 67, 163, 201, 469, 489, 1141, 1407, 1693, 3423, 5079, 10921, 11851, 32763, 35553, 76447, 113431, 229341, 275959, 340293, 794017, 827877, 1931713, 2382051, 5795139, 18489253, 55467759, 129424771, 388274313]

約数ペア:

[(1, 388274313), (3, 129424771), (7, 55467759), (21, 18489253), (67, 5795139), (163, 2382051), (201, 1931713), (469, 827877), (489, 794017), (1141, 340293), (1407, 275959), (1693, 229341), (3423, 113431), (5079, 76447), (10921, 35553), (11851, 32763)]