102090213

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{29311}}^1$

素因数の和:29366

約数の個数: 20

約数和(自身を含む): 156057088

約数和(自身を除く): 53966875

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 29311, 87933, 263799, 791397, 1260373, 2374191, 3781119, 11343357, 34030071, 102090213]

約数ペア:

[(1, 102090213), (3, 34030071), (9, 11343357), (27, 3781119), (43, 2374191), (81, 1260373), (129, 791397), (387, 263799), (1161, 87933), (3483, 29311)]