20135390007

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1\times {\mathrm{248797}}^1$

素因数の和:249362

約数の個数: 16

約数和(自身を含む): 27407587680

約数和(自身を除く): 7272197673

約数列:

[1, 3, 53, 159, 509, 1527, 26977, 80931, 248797, 746391, 13186241, 39558723, 126637673, 379913019, 6711796669, 20135390007]

約数ペア:

[(1, 20135390007), (3, 6711796669), (53, 379913019), (159, 126637673), (509, 39558723), (1527, 13186241), (26977, 746391), (80931, 248797)]