218320113

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{10321}}^1$

素因数の和:10976

約数の個数: 16

約数和(自身を含む): 318082752

約数和(自身を除く): 99762639

約数列:

[1, 3, 11, 33, 641, 1923, 7051, 10321, 21153, 30963, 113531, 340593, 6615761, 19847283, 72773371, 218320113]

約数ペア:

[(1, 218320113), (3, 72773371), (11, 19847283), (33, 6615761), (641, 340593), (1923, 113531), (7051, 30963), (10321, 21153)]