1331303031

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{235171}}^1$

素因数の和:235231

約数の個数: 24

約数和(自身を含む): 2091149424

約数和(自身を除く): 759846393

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 235171, 705513, 2116539, 3997907, 8701327, 11993721, 26103981, 35981163, 78311943, 147922559, 443767677, 1331303031]

約数ペア:

[(1, 1331303031), (3, 443767677), (9, 147922559), (17, 78311943), (37, 35981163), (51, 26103981), (111, 11993721), (153, 8701327), (333, 3997907), (629, 2116539), (1887, 705513), (5661, 235171)]