260078193

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{1787}}^1$

素因数の和:2053

約数の個数: 24

約数和(自身を含む): 381945408

約数和(自身を除く): 121867215

約数列:

[1, 3, 9, 103, 157, 309, 471, 927, 1413, 1787, 5361, 16083, 16171, 48513, 145539, 184061, 280559, 552183, 841677, 1656549, 2525031, 28897577, 86692731, 260078193]

約数ペア:

[(1, 260078193), (3, 86692731), (9, 28897577), (103, 2525031), (157, 1656549), (309, 841677), (471, 552183), (927, 280559), (1413, 184061), (1787, 145539), (5361, 48513), (16083, 16171)]