1038802077

素因数分解:

$3^4\times {\mathrm{881}}^1\times {\mathrm{14557}}^1$

素因数の和:15450

約数の個数: 20

約数和(自身を含む): 1553658876

約数和(自身を除く): 514856799

約数列:

[1, 3, 9, 27, 81, 881, 2643, 7929, 14557, 23787, 43671, 71361, 131013, 393039, 1179117, 12824717, 38474151, 115422453, 346267359, 1038802077]

約数ペア:

[(1, 1038802077), (3, 346267359), (9, 115422453), (27, 38474151), (81, 12824717), (881, 1179117), (2643, 393039), (7929, 131013), (14557, 71361), (23787, 43671)]