227742489

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{38167}}^1$

素因数の和:38206

約数の個数: 32

約数和(自身を含む): 384733440

約数和(自身を除く): 156990951

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 5967, 38167, 114501, 343503, 496171, 648839, 1030509, 1488513, 1946517, 4465539, 5839551, 8434907, 13396617, 17518653, 25304721, 75914163, 227742489]

約数ペア:

[(1, 227742489), (3, 75914163), (9, 25304721), (13, 17518653), (17, 13396617), (27, 8434907), (39, 5839551), (51, 4465539), (117, 1946517), (153, 1488513), (221, 1030509), (351, 648839), (459, 496171), (663, 343503), (1989, 114501), (5967, 38167)]