89397273

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2685

約数の個数: 32

約数和(自身を含む): 143327232

約数和(自身を除く): 53929959

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 651, 1113, 1643, 2591, 4929, 7773, 11501, 18137, 34503, 54411, 80321, 137323, 240963, 411969, 562247, 961261, 1686741, 2883783, 4257013, 12771039, 29799091, 89397273]

約数ペア:

[(1, 89397273), (3, 29799091), (7, 12771039), (21, 4257013), (31, 2883783), (53, 1686741), (93, 961261), (159, 562247), (217, 411969), (371, 240963), (651, 137323), (1113, 80321), (1643, 54411), (2591, 34503), (4929, 18137), (7773, 11501)]