28160649

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 46396800

約数和(自身を除く): 18236151

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 1431, 1749, 1789, 5247, 5367, 15741, 16101, 19679, 48303, 59037, 94817, 177111, 284451, 531333, 853353, 1042987, 2560059, 3128961, 9386883, 28160649]

約数ペア:

[(1, 28160649), (3, 9386883), (9, 3128961), (11, 2560059), (27, 1042987), (33, 853353), (53, 531333), (99, 284451), (159, 177111), (297, 94817), (477, 59037), (583, 48303), (1431, 19679), (1749, 16101), (1789, 15741), (5247, 5367)]