520024563

素因数分解:

$3^3\times {\mathrm{1013}}^1\times {\mathrm{19013}}^1$

素因数の和:20035

約数の個数: 16

約数和(自身を含む): 771207840

約数和(自身を除く): 251183277

約数列:

[1, 3, 9, 27, 1013, 3039, 9117, 19013, 27351, 57039, 171117, 513351, 19260169, 57780507, 173341521, 520024563]

約数ペア:

[(1, 520024563), (3, 173341521), (9, 57780507), (27, 19260169), (1013, 513351), (3039, 171117), (9117, 57039), (19013, 27351)]