288330219

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{150407}}^1$

素因数の和:150487

約数の個数: 16

約数和(自身を含む): 433175040

約数和(自身を除く): 144844821

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 150407, 451221, 1353663, 4060989, 10678897, 32036691, 96110073, 288330219]

約数ペア:

[(1, 288330219), (3, 96110073), (9, 32036691), (27, 10678897), (71, 4060989), (213, 1353663), (639, 451221), (1917, 150407)]