186804945

素因数分解:

$3^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{2857}}^1$

素因数の和:4321

約数の個数: 24

約数和(自身を含む): 324131496

約数和(自身を除く): 137326551

約数列:

[1, 3, 5, 9, 15, 45, 1453, 2857, 4359, 7265, 8571, 13077, 14285, 21795, 25713, 42855, 65385, 128565, 4151221, 12453663, 20756105, 37360989, 62268315, 186804945]

約数ペア:

[(1, 186804945), (3, 62268315), (5, 37360989), (9, 20756105), (15, 12453663), (45, 4151221), (1453, 128565), (2857, 65385), (4359, 42855), (7265, 25713), (8571, 21795), (13077, 14285)]