8789979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 13745664

約数和(自身を除く): 4955685

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 313, 407, 759, 851, 939, 1221, 2553, 3443, 7199, 9361, 10329, 11581, 21597, 28083, 34743, 79189, 127391, 237567, 266363, 382173, 799089, 2929993, 8789979]

約数ペア:

[(1, 8789979), (3, 2929993), (11, 799089), (23, 382173), (33, 266363), (37, 237567), (69, 127391), (111, 79189), (253, 34743), (313, 28083), (407, 21597), (759, 11581), (851, 10329), (939, 9361), (1221, 7199), (2553, 3443)]