15662524527

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{628487}}^1$

素因数の和:628580

約数の個数: 32

約数和(自身を含む): 25340636160

約数和(自身を除く): 9678111633

約数列:

[1, 3, 9, 13, 27, 39, 71, 117, 213, 351, 639, 923, 1917, 2769, 8307, 24921, 628487, 1885461, 5656383, 8170331, 16969149, 24510993, 44622577, 73532979, 133867731, 220598937, 401603193, 580093501, 1204809579, 1740280503, 5220841509, 15662524527]

約数ペア:

[(1, 15662524527), (3, 5220841509), (9, 1740280503), (13, 1204809579), (27, 580093501), (39, 401603193), (71, 220598937), (117, 133867731), (213, 73532979), (351, 44622577), (639, 24510993), (923, 16969149), (1917, 8170331), (2769, 5656383), (8307, 1885461), (24921, 628487)]