199999773

素因数分解:

$3^4\times {\mathrm{409}}^1\times {\mathrm{6037}}^1$

素因数の和:6458

約数の個数: 20

約数和(自身を含む): 299545180

約数和(自身を除く): 99545407

約数列:

[1, 3, 9, 27, 81, 409, 1227, 3681, 6037, 11043, 18111, 33129, 54333, 162999, 488997, 2469133, 7407399, 22222197, 66666591, 199999773]

約数ペア:

[(1, 199999773), (3, 66666591), (9, 22222197), (27, 7407399), (81, 2469133), (409, 488997), (1227, 162999), (3681, 54333), (6037, 33129), (11043, 18111)]