331313193

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{172829}}^1$

素因数の和:172909

約数の個数: 16

約数和(自身を含む): 497750400

約数和(自身を除く): 166437207

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 172829, 518487, 1555461, 4666383, 12270859, 36812577, 110437731, 331313193]

約数ペア:

[(1, 331313193), (3, 110437731), (9, 36812577), (27, 12270859), (71, 4666383), (213, 1555461), (639, 518487), (1917, 172829)]