413835981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1409}}^1$

素因数の和:1885

約数の個数: 32

約数和(自身を含む): 631048320

約数和(自身を除く): 217212339

約数列:

[1, 3, 13, 17, 39, 51, 221, 443, 663, 1329, 1409, 4227, 5759, 7531, 17277, 18317, 22593, 23953, 54951, 71859, 97903, 293709, 311389, 624187, 934167, 1872561, 8114431, 10611179, 24343293, 31833537, 137945327, 413835981]

約数ペア:

[(1, 413835981), (3, 137945327), (13, 31833537), (17, 24343293), (39, 10611179), (51, 8114431), (221, 1872561), (443, 934167), (663, 624187), (1329, 311389), (1409, 293709), (4227, 97903), (5759, 71859), (7531, 54951), (17277, 23953), (18317, 22593)]