15800517

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2063}}^1$

素因数の和:2129

約数の個数: 24

約数和(自身を含む): 24470784

約数和(自身を除く): 8670267

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 333, 851, 2063, 2553, 6189, 7659, 18567, 47449, 76331, 142347, 228993, 427041, 686979, 1755613, 5266839, 15800517]

約数ペア:

[(1, 15800517), (3, 5266839), (9, 1755613), (23, 686979), (37, 427041), (69, 228993), (111, 142347), (207, 76331), (333, 47449), (851, 18567), (2063, 7659), (2553, 6189)]