81874941

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{14207}}^1$

素因数の和:14340

約数の個数: 16

約数和(自身を含む): 116619264

約数和(自身を除く): 34744323

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5763, 14207, 42621, 241519, 724557, 1605391, 4816173, 27291647, 81874941]

約数ペア:

[(1, 81874941), (3, 27291647), (17, 4816173), (51, 1605391), (113, 724557), (339, 241519), (1921, 42621), (5763, 14207)]