127272813

素因数分解:

$3^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{977}}^1$

素因数の和:1404

約数の個数: 16

約数和(自身を含む): 171533376

約数和(自身を除く): 44260563

約数列:

[1, 3, 173, 251, 519, 753, 977, 2931, 43423, 130269, 169021, 245227, 507063, 735681, 42424271, 127272813]

約数ペア:

[(1, 127272813), (3, 42424271), (173, 735681), (251, 507063), (519, 245227), (753, 169021), (977, 130269), (2931, 43423)]