2556554973

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1\times {\mathrm{1493}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 3955251456

約数和(自身を除く): 1398696483

約数列:

[1, 3, 7, 21, 73, 219, 511, 1117, 1493, 1533, 3351, 4479, 7819, 10451, 23457, 31353, 81541, 108989, 244623, 326967, 570787, 762923, 1667681, 1712361, 2288769, 5003043, 11673767, 35021301, 121740713, 365222139, 852184991, 2556554973]

約数ペア:

[(1, 2556554973), (3, 852184991), (7, 365222139), (21, 121740713), (73, 35021301), (219, 11673767), (511, 5003043), (1117, 2288769), (1493, 1712361), (1533, 1667681), (3351, 762923), (4479, 570787), (7819, 326967), (10451, 244623), (23457, 108989), (31353, 81541)]