205129524681

素因数分解:

$3^3\times {\mathrm{6073}}^1\times {\mathrm{1251011}}^1$

素因数の和:1257093

約数の個数: 16

約数和(自身を含む): 303945875520

約数和(自身を除く): 98816350839

約数列:

[1, 3, 9, 27, 6073, 18219, 54657, 163971, 1251011, 3753033, 11259099, 33777297, 7597389803, 22792169409, 68376508227, 205129524681]

約数ペア:

[(1, 205129524681), (3, 68376508227), (9, 22792169409), (27, 7597389803), (6073, 33777297), (18219, 11259099), (54657, 3753033), (163971, 1251011)]