2021630697

素因数分解:

$3^3\times {\mathrm{2969}}^1\times {\mathrm{25219}}^1$

素因数の和:28197

約数の個数: 16

約数和(自身を含む): 2996136000

約数和(自身を除く): 974505303

約数列:

[1, 3, 9, 27, 2969, 8907, 25219, 26721, 75657, 80163, 226971, 680913, 74875211, 224625633, 673876899, 2021630697]

約数ペア:

[(1, 2021630697), (3, 673876899), (9, 224625633), (27, 74875211), (2969, 680913), (8907, 226971), (25219, 80163), (26721, 75657)]