289253214

素因数分解:

$2^1\times 3^3\times {\mathrm{5356541}}^1$

素因数の和:5356552

約数の個数: 16

約数和(自身を含む): 642785040

約数和(自身を除く): 353531826

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5356541, 10713082, 16069623, 32139246, 48208869, 96417738, 144626607, 289253214]

約数ペア:

[(1, 289253214), (2, 144626607), (3, 96417738), (6, 48208869), (9, 32139246), (18, 16069623), (27, 10713082), (54, 5356541)]