2949804543

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{443}}^1\times {\mathrm{2909}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 4547980800

約数和(自身を除く): 1598176257

約数列:

[1, 3, 7, 21, 109, 327, 443, 763, 1329, 2289, 2909, 3101, 8727, 9303, 20363, 48287, 61089, 144861, 317081, 338009, 951243, 1014027, 1288687, 2219567, 3866061, 6658701, 9020809, 27062427, 140466883, 421400649, 983268181, 2949804543]

約数ペア:

[(1, 2949804543), (3, 983268181), (7, 421400649), (21, 140466883), (109, 27062427), (327, 9020809), (443, 6658701), (763, 3866061), (1329, 2219567), (2289, 1288687), (2909, 1014027), (3101, 951243), (8727, 338009), (9303, 317081), (20363, 144861), (48287, 61089)]