2772819

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 4976640

約数和(自身を除く): 2203821

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 863, 1071, 2589, 3213, 6041, 7767, 14671, 18123, 23301, 44013, 54369, 102697, 132039, 163107, 308091, 396117, 924273, 2772819]

約数ペア:

[(1, 2772819), (3, 924273), (7, 396117), (9, 308091), (17, 163107), (21, 132039), (27, 102697), (51, 54369), (63, 44013), (119, 23301), (153, 18123), (189, 14671), (357, 7767), (459, 6041), (863, 3213), (1071, 2589)]