81946263

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{169661}}^1$

素因数の和:169694

約数の個数: 16

約数和(自身を含む): 130300416

約数和(自身を除く): 48354153

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 169661, 508983, 1187627, 3562881, 3902203, 11706609, 27315421, 81946263]

約数ペア:

[(1, 81946263), (3, 27315421), (7, 11706609), (21, 3902203), (23, 3562881), (69, 1187627), (161, 508983), (483, 169661)]