127631019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{283}}^1$

素因数の和:579

約数の個数: 32

約数和(自身を含む): 186485760

約数和(自身を除く): 58854741

約数列:

[1, 3, 17, 37, 51, 111, 239, 283, 629, 717, 849, 1887, 4063, 4811, 8843, 10471, 12189, 14433, 26529, 31413, 67637, 150331, 178007, 202911, 450993, 534021, 1149829, 2502569, 3449487, 7507707, 42543673, 127631019]

約数ペア:

[(1, 127631019), (3, 42543673), (17, 7507707), (37, 3449487), (51, 2502569), (111, 1149829), (239, 534021), (283, 450993), (629, 202911), (717, 178007), (849, 150331), (1887, 67637), (4063, 31413), (4811, 26529), (8843, 14433), (10471, 12189)]