15641127

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 24537600

約数和(自身を除く): 8896473

約数列:

[1, 3, 9, 23, 27, 69, 89, 207, 267, 283, 621, 801, 849, 2047, 2403, 2547, 6141, 6509, 7641, 18423, 19527, 25187, 55269, 58581, 75561, 175743, 226683, 579301, 680049, 1737903, 5213709, 15641127]

約数ペア:

[(1, 15641127), (3, 5213709), (9, 1737903), (23, 680049), (27, 579301), (69, 226683), (89, 175743), (207, 75561), (267, 58581), (283, 55269), (621, 25187), (801, 19527), (849, 18423), (2047, 7641), (2403, 6509), (2547, 6141)]