85155903

素因数分解:

$3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{3079}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 140940800

約数和(自身を除く): 55784897

約数列:

[1, 3, 7, 9, 21, 63, 439, 1317, 3073, 3079, 3951, 9219, 9237, 21553, 27657, 27711, 64659, 193977, 1351681, 4055043, 9461767, 12165129, 28385301, 85155903]

約数ペア:

[(1, 85155903), (3, 28385301), (7, 12165129), (9, 9461767), (21, 4055043), (63, 1351681), (439, 193977), (1317, 64659), (3073, 27711), (3079, 27657), (3951, 21553), (9219, 9237)]