1225773

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 20

約数和(自身を含む): 1885180

約数和(自身を除く): 659407

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 409, 999, 1227, 2997, 3681, 11043, 15133, 33129, 45399, 136197, 408591, 1225773]

約数ペア:

[(1, 1225773), (3, 408591), (9, 136197), (27, 45399), (37, 33129), (81, 15133), (111, 11043), (333, 3681), (409, 2997), (999, 1227)]