47432331

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:416

約数の個数: 32

約数和(自身を含む): 72230400

約数和(自身を除く): 24798069

約数列:

[1, 3, 9, 27, 71, 109, 213, 227, 327, 639, 681, 981, 1917, 2043, 2943, 6129, 7739, 16117, 23217, 24743, 48351, 69651, 74229, 145053, 208953, 222687, 435159, 668061, 1756753, 5270259, 15810777, 47432331]

約数ペア:

[(1, 47432331), (3, 15810777), (9, 5270259), (27, 1756753), (71, 668061), (109, 435159), (213, 222687), (227, 208953), (327, 145053), (639, 74229), (681, 69651), (981, 48351), (1917, 24743), (2043, 23217), (2943, 16117), (6129, 7739)]