201219645339

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{16976263}}^1$

素因数の和:16976711

約数の個数: 16

約数和(自身を含む): 298782246400

約数和(自身を除く): 97562601061

約数列:

[1, 3, 9, 27, 439, 1317, 3951, 11853, 16976263, 50928789, 152786367, 458359101, 7452579457, 22357738371, 67073215113, 201219645339]

約数ペア:

[(1, 201219645339), (3, 67073215113), (9, 22357738371), (27, 7452579457), (439, 458359101), (1317, 152786367), (3951, 50928789), (11853, 16976263)]