264429981

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{56611}}^1$

素因数の和:56793

約数の個数: 16

約数和(自身を含む): 394019520

約数和(自身を除く): 129589539

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 56611, 169833, 509499, 1528497, 9793703, 29381109, 88143327, 264429981]

約数ペア:

[(1, 264429981), (3, 88143327), (9, 29381109), (27, 9793703), (173, 1528497), (519, 509499), (1557, 169833), (4671, 56611)]