273185997

素因数分解:

$3^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{13127}}^1$

素因数の和:14128

約数の個数: 16

約数和(自身を含む): 416735232

約数和(自身を除く): 143549235

約数列:

[1, 3, 7, 21, 991, 2973, 6937, 13127, 20811, 39381, 91889, 275667, 13008857, 39026571, 91061999, 273185997]

約数ペア:

[(1, 273185997), (3, 91061999), (7, 39026571), (21, 13008857), (991, 275667), (2973, 91889), (6937, 39381), (13127, 20811)]