204579891

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{1151}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 110607309

約数列:

[1, 3, 9, 27, 29, 87, 227, 261, 681, 783, 1151, 2043, 3453, 6129, 6583, 10359, 19749, 31077, 33379, 59247, 100137, 177741, 261277, 300411, 783831, 901233, 2351493, 7054479, 7577033, 22731099, 68193297, 204579891]

約数ペア:

[(1, 204579891), (3, 68193297), (9, 22731099), (27, 7577033), (29, 7054479), (87, 2351493), (227, 901233), (261, 783831), (681, 300411), (783, 261277), (1151, 177741), (2043, 100137), (3453, 59247), (6129, 33379), (6583, 31077), (10359, 19749)]