55927557

素因数分解:

$3^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1487}}^1$

素因数の和:1702

約数の個数: 32

約数和(自身を含む): 95232000

約数和(自身を除く): 39304443

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 199, 597, 1393, 1487, 1791, 4179, 4461, 5373, 10409, 12537, 13383, 31227, 37611, 40149, 93681, 281043, 295913, 887739, 2071391, 2663217, 6214173, 7989651, 18642519, 55927557]

約数ペア:

[(1, 55927557), (3, 18642519), (7, 7989651), (9, 6214173), (21, 2663217), (27, 2071391), (63, 887739), (189, 295913), (199, 281043), (597, 93681), (1393, 40149), (1487, 37611), (1791, 31227), (4179, 13383), (4461, 12537), (5373, 10409)]