159292809

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{104729}}^1$

素因数の和:104761

約数の個数: 18

約数和(自身を含む): 249152670

約数和(自身を除く): 89859861

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 104729, 314187, 942561, 1361477, 4084431, 12253293, 17699201, 53097603, 159292809]

約数ペア:

[(1, 159292809), (3, 53097603), (9, 17699201), (13, 12253293), (39, 4084431), (117, 1361477), (169, 942561), (507, 314187), (1521, 104729)]