27645678

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{22259}}^1$

素因数の和:22293

約数の個数: 32

約数和(自身を含む): 64108800

約数和(自身を除く): 36463122

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 22259, 44518, 66777, 133554, 200331, 400662, 511957, 600993, 1023914, 1201986, 1535871, 3071742, 4607613, 9215226, 13822839, 27645678]

約数ペア:

[(1, 27645678), (2, 13822839), (3, 9215226), (6, 4607613), (9, 3071742), (18, 1535871), (23, 1201986), (27, 1023914), (46, 600993), (54, 511957), (69, 400662), (138, 200331), (207, 133554), (414, 66777), (621, 44518), (1242, 22259)]