87403821

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1\times {\mathrm{2207}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 119691264

約数和(自身を除く): 32287443

約数列:

[1, 3, 43, 129, 307, 921, 2207, 6621, 13201, 39603, 94901, 284703, 677549, 2032647, 29134607, 87403821]

約数ペア:

[(1, 87403821), (3, 29134607), (43, 2032647), (129, 677549), (307, 284703), (921, 94901), (2207, 39603), (6621, 13201)]