191250333

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1217}}^1$

素因数の和:2161

約数の個数: 24

約数和(自身を含む): 291345600

約数和(自身を除く): 100095267

約数列:

[1, 3, 9, 19, 57, 171, 919, 1217, 2757, 3651, 8271, 10953, 17461, 23123, 52383, 69369, 157149, 208107, 1118423, 3355269, 10065807, 21250037, 63750111, 191250333]

約数ペア:

[(1, 191250333), (3, 63750111), (9, 21250037), (19, 10065807), (57, 3355269), (171, 1118423), (919, 208107), (1217, 157149), (2757, 69369), (3651, 52383), (8271, 23123), (10953, 17461)]