82921797

素因数分解:

$3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{16661}}^1$

素因数の和:16753

約数の個数: 24

約数和(自身を含む): 138627840

約数和(自身を除く): 55706043

約数列:

[1, 3, 7, 9, 21, 63, 79, 237, 553, 711, 1659, 4977, 16661, 49983, 116627, 149949, 349881, 1049643, 1316219, 3948657, 9213533, 11845971, 27640599, 82921797]

約数ペア:

[(1, 82921797), (3, 27640599), (7, 11845971), (9, 9213533), (21, 3948657), (63, 1316219), (79, 1049643), (237, 349881), (553, 149949), (711, 116627), (1659, 49983), (4977, 16661)]