3981369

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8243}}^1$

素因数の和:8276

約数の個数: 16

約数和(自身を含む): 6331392

約数和(自身を除く): 2350023

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 8243, 24729, 57701, 173103, 189589, 568767, 1327123, 3981369]

約数ペア:

[(1, 3981369), (3, 1327123), (7, 568767), (21, 189589), (23, 173103), (69, 57701), (161, 24729), (483, 8243)]