420037527

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1538599}}^1$

素因数の和:1538622

約数の個数: 16

約数和(自身を含む): 689292800

約数和(自身を除く): 269255273

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 1538599, 4615797, 10770193, 20001787, 32310579, 60005361, 140012509, 420037527]

約数ペア:

[(1, 420037527), (3, 140012509), (7, 60005361), (13, 32310579), (21, 20001787), (39, 10770193), (91, 4615797), (273, 1538599)]