2219910003

素因数分解:

$3^3\times {\mathrm{461}}^1\times {\mathrm{178349}}^1$

素因数の和:178819

約数の個数: 16

約数和(自身を含む): 3295908000

約数和(自身を除く): 1075997997

約数列:

[1, 3, 9, 27, 461, 1383, 4149, 12447, 178349, 535047, 1605141, 4815423, 82218889, 246656667, 739970001, 2219910003]

約数ペア:

[(1, 2219910003), (3, 739970001), (9, 246656667), (27, 82218889), (461, 4815423), (1383, 1605141), (4149, 535047), (12447, 178349)]