2085202821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1445047}}^1$

素因数の和:1445100

約数の個数: 16

約数和(自身を含む): 3075062144

約数和(自身を除く): 989859323

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 1445047, 4335141, 18785611, 53466739, 56356833, 160400217, 695067607, 2085202821]

約数ペア:

[(1, 2085202821), (3, 695067607), (13, 160400217), (37, 56356833), (39, 53466739), (111, 18785611), (481, 4335141), (1443, 1445047)]