21166497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4549}}^1$

素因数の和:4613

約数の個数: 24

約数和(自身を含む): 34070400

約数和(自身を除く): 12903903

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4549, 4653, 13647, 40941, 50039, 150117, 213803, 450351, 641409, 1924227, 2351833, 7055499, 21166497]

約数ペア:

[(1, 21166497), (3, 7055499), (9, 2351833), (11, 1924227), (33, 641409), (47, 450351), (99, 213803), (141, 150117), (423, 50039), (517, 40941), (1551, 13647), (4549, 4653)]