27914355

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 57446400

約数和(自身を除く): 29532045

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 109, 135, 189, 271, 315, 327, 545, 763, 813, 945, 981, 1355, 1635, 1897, 2289, 2439, 2943, 3815, 4065, 4905, 5691, 6867, 7317, 9485, 11445, 12195, 14715, 17073, 20601, 28455, 29539, 34335, 36585, 51219, 85365, 88617, 103005, 147695, 206773, 256095, 265851, 443085, 620319, 797553, 1033865, 1329255, 1860957, 3101595, 3987765, 5582871, 9304785, 27914355]

約数ペア:

[(1, 27914355), (3, 9304785), (5, 5582871), (7, 3987765), (9, 3101595), (15, 1860957), (21, 1329255), (27, 1033865), (35, 797553), (45, 620319), (63, 443085), (105, 265851), (109, 256095), (135, 206773), (189, 147695), (271, 103005), (315, 88617), (327, 85365), (545, 51219), (763, 36585), (813, 34335), (945, 29539), (981, 28455), (1355, 20601), (1635, 17073), (1897, 14715), (2289, 12195), (2439, 11445), (2943, 9485), (3815, 7317), (4065, 6867), (4905, 5691)]