85187859

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^2\times {\mathrm{131}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 118785216

約数和(自身を除く): 33597357

約数列:

[1, 3, 43, 71, 129, 131, 213, 393, 3053, 5041, 5633, 9159, 9301, 15123, 16899, 27903, 216763, 399943, 650289, 660371, 1199829, 1981113, 28395953, 85187859]

約数ペア:

[(1, 85187859), (3, 28395953), (43, 1981113), (71, 1199829), (129, 660371), (131, 650289), (213, 399943), (393, 216763), (3053, 27903), (5041, 16899), (5633, 15123), (9159, 9301)]