65440413

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{5521}}^1$

素因数の和:5969

約数の個数: 16

約数和(自身を含む): 97187200

約数和(自身を除く): 31746787

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 5521, 11853, 16563, 49689, 149067, 2423719, 7271157, 21813471, 65440413]

約数ペア:

[(1, 65440413), (3, 21813471), (9, 7271157), (27, 2423719), (439, 149067), (1317, 49689), (3951, 16563), (5521, 11853)]