860517

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:202

約数の個数: 32

約数和(自身を含む): 1516800

約数和(自身を除く): 656283

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 157, 189, 203, 261, 471, 609, 783, 1099, 1413, 1827, 3297, 4239, 4553, 5481, 9891, 13659, 29673, 31871, 40977, 95613, 122931, 286839, 860517]

約数ペア:

[(1, 860517), (3, 286839), (7, 122931), (9, 95613), (21, 40977), (27, 31871), (29, 29673), (63, 13659), (87, 9891), (157, 5481), (189, 4553), (203, 4239), (261, 3297), (471, 1827), (609, 1413), (783, 1099)]