7081506

素因数分解:

$2^1\times 3^7\times {\mathrm{1619}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 15940800

約数和(自身を除く): 8859294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 1619, 2187, 3238, 4374, 4857, 9714, 14571, 29142, 43713, 87426, 131139, 262278, 393417, 786834, 1180251, 2360502, 3540753, 7081506]

約数ペア:

[(1, 7081506), (2, 3540753), (3, 2360502), (6, 1180251), (9, 786834), (18, 393417), (27, 262278), (54, 131139), (81, 87426), (162, 43713), (243, 29142), (486, 14571), (729, 9714), (1458, 4857), (1619, 4374), (2187, 3238)]