547891197

素因数分解:

$3^1\times 7^2\times {\mathrm{991}}^1\times {\mathrm{3761}}^1$

素因数の和:4769

約数の個数: 24

約数和(自身を含む): 850874112

約数和(自身を除く): 302982915

約数列:

[1, 3, 7, 21, 49, 147, 991, 2973, 3761, 6937, 11283, 20811, 26327, 48559, 78981, 145677, 184289, 552867, 3727151, 11181453, 26090057, 78270171, 182630399, 547891197]

約数ペア:

[(1, 547891197), (3, 182630399), (7, 78270171), (21, 26090057), (49, 11181453), (147, 3727151), (991, 552867), (2973, 184289), (3761, 145677), (6937, 78981), (11283, 48559), (20811, 26327)]