287377080033

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{21503}}^1\times {\mathrm{120401}}^1$

素因数の和:141944

約数の個数: 16

約数和(自身を含む): 393546940416

約数和(自身を除く): 106169860383

約数列:

[1, 3, 37, 111, 21503, 64509, 120401, 361203, 795611, 2386833, 4454837, 13364511, 2588982703, 7766948109, 95792360011, 287377080033]

約数ペア:

[(1, 287377080033), (3, 95792360011), (37, 7766948109), (111, 2588982703), (21503, 13364511), (64509, 4454837), (120401, 2386833), (361203, 795611)]