164987613

素因数分解:

$3^2\times 7^1\times {\mathrm{929}}^1\times {\mathrm{2819}}^1$

素因数の和:3761

約数の個数: 24

約数和(自身を含む): 272750400

約数和(自身を除く): 107762787

約数列:

[1, 3, 7, 9, 21, 63, 929, 2787, 2819, 6503, 8361, 8457, 19509, 19733, 25371, 58527, 59199, 177597, 2618851, 7856553, 18331957, 23569659, 54995871, 164987613]

約数ペア:

[(1, 164987613), (3, 54995871), (7, 23569659), (9, 18331957), (21, 7856553), (63, 2618851), (929, 177597), (2787, 59199), (2819, 58527), (6503, 25371), (8361, 19733), (8457, 19509)]