206793

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:75

約数の個数: 24

約数和(自身を含む): 331968

約数和(自身を除く): 125175

約数列:

[1, 3, 9, 23, 27, 37, 69, 81, 111, 207, 243, 333, 621, 851, 999, 1863, 2553, 2997, 5589, 7659, 8991, 22977, 68931, 206793]

約数ペア:

[(1, 206793), (3, 68931), (9, 22977), (23, 8991), (27, 7659), (37, 5589), (69, 2997), (81, 2553), (111, 1863), (207, 999), (243, 851), (333, 621)]