78865533

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{4729}}^1$

素因数の和:4861

約数の個数: 24

約数和(自身を含む): 121750200

約数和(自身を除く): 42884667

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 4729, 5559, 14187, 16677, 42561, 80393, 241179, 515461, 723537, 1546383, 4639149, 8762837, 26288511, 78865533]

約数ペア:

[(1, 78865533), (3, 26288511), (9, 8762837), (17, 4639149), (51, 1546383), (109, 723537), (153, 515461), (327, 241179), (981, 80393), (1853, 42561), (4729, 16677), (5559, 14187)]