200205729

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{577}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 302964480

約数和(自身を除く): 102758751

約数列:

[1, 3, 9, 27, 71, 181, 213, 543, 577, 639, 1629, 1731, 1917, 4887, 5193, 12851, 15579, 38553, 40967, 104437, 115659, 122901, 313311, 346977, 368703, 939933, 1106109, 2819799, 7415027, 22245081, 66735243, 200205729]

約数ペア:

[(1, 200205729), (3, 66735243), (9, 22245081), (27, 7415027), (71, 2819799), (181, 1106109), (213, 939933), (543, 368703), (577, 346977), (639, 313311), (1629, 122901), (1731, 115659), (1917, 104437), (4887, 40967), (5193, 38553), (12851, 15579)]