1330843479

素因数分解:

$3^1\times 7^2\times {\mathrm{499}}^1\times {\mathrm{18143}}^1$

素因数の和:18659

約数の個数: 24

約数和(自身を含む): 2068416000

約数和(自身を除く): 737572521

約数列:

[1, 3, 7, 21, 49, 147, 499, 1497, 3493, 10479, 18143, 24451, 54429, 73353, 127001, 381003, 889007, 2667021, 9053357, 27160071, 63373499, 190120497, 443614493, 1330843479]

約数ペア:

[(1, 1330843479), (3, 443614493), (7, 190120497), (21, 63373499), (49, 27160071), (147, 9053357), (499, 2667021), (1497, 889007), (3493, 381003), (10479, 127001), (18143, 73353), (24451, 54429)]