87513561

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{111767}}^1$

素因数の和:111805

約数の個数: 16

約数和(自身を含む): 134121600

約数和(自身を除く): 46608039

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 111767, 335301, 1005903, 3017709, 3241243, 9723729, 29171187, 87513561]

約数ペア:

[(1, 87513561), (3, 29171187), (9, 9723729), (27, 3241243), (29, 3017709), (87, 1005903), (261, 335301), (783, 111767)]