2078003403

素因数分解:

$3^4\times 7^1\times {\mathrm{811}}^1\times {\mathrm{4519}}^1$

素因数の和:5349

約数の個数: 40

約数和(自身を含む): 3552792320

約数和(自身を除く): 1474788917

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 811, 2433, 4519, 5677, 7299, 13557, 17031, 21897, 31633, 40671, 51093, 65691, 94899, 122013, 153279, 284697, 366039, 459837, 854091, 2562273, 3664909, 10994727, 25654363, 32984181, 76963089, 98952543, 230889267, 296857629, 692667801, 2078003403]

約数ペア:

[(1, 2078003403), (3, 692667801), (7, 296857629), (9, 230889267), (21, 98952543), (27, 76963089), (63, 32984181), (81, 25654363), (189, 10994727), (567, 3664909), (811, 2562273), (2433, 854091), (4519, 459837), (5677, 366039), (7299, 284697), (13557, 153279), (17031, 122013), (21897, 94899), (31633, 65691), (40671, 51093)]