313645827

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3299}}^1$

素因数の和:3423

約数の個数: 32

約数和(自身を含む): 473932800

約数和(自身を除く): 160286973

約数列:

[1, 3, 11, 33, 43, 67, 129, 201, 473, 737, 1419, 2211, 2881, 3299, 8643, 9897, 31691, 36289, 95073, 108867, 141857, 221033, 425571, 663099, 1560427, 2431363, 4681281, 7294089, 9504419, 28513257, 104548609, 313645827]

約数ペア:

[(1, 313645827), (3, 104548609), (11, 28513257), (33, 9504419), (43, 7294089), (67, 4681281), (129, 2431363), (201, 1560427), (473, 663099), (737, 425571), (1419, 221033), (2211, 141857), (2881, 108867), (3299, 95073), (8643, 36289), (9897, 31691)]