388755939

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{6337}}^1$

素因数の和:6388

約数の個数: 36

約数和(自身を含む): 617042328

約数和(自身を除く): 228286389

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 169, 363, 429, 507, 1573, 1859, 4719, 5577, 6337, 19011, 20449, 61347, 69707, 82381, 209121, 247143, 766777, 906191, 1070953, 2300331, 2718573, 3212859, 9968101, 11780483, 29904303, 35341449, 129585313, 388755939]

約数ペア:

[(1, 388755939), (3, 129585313), (11, 35341449), (13, 29904303), (33, 11780483), (39, 9968101), (121, 3212859), (143, 2718573), (169, 2300331), (363, 1070953), (429, 906191), (507, 766777), (1573, 247143), (1859, 209121), (4719, 82381), (5577, 69707), (6337, 61347), (19011, 20449)]