218804223

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{141073}}^1$

素因数の和:141134

約数の個数: 16

約数和(自身を含む): 325034496

約数和(自身を除く): 106230273

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 141073, 423219, 1551803, 4655409, 6630431, 19891293, 72934741, 218804223]

約数ペア:

[(1, 218804223), (3, 72934741), (11, 19891293), (33, 6630431), (47, 4655409), (141, 1551803), (517, 423219), (1551, 141073)]