39355731

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{15131}}^1$

素因数の和:15171

約数の個数: 18

約数和(自身を含む): 60391812

約数和(自身を除く): 21036081

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 15131, 45393, 136179, 257227, 771681, 2315043, 4372859, 13118577, 39355731]

約数ペア:

[(1, 39355731), (3, 13118577), (9, 4372859), (17, 2315043), (51, 771681), (153, 257227), (289, 136179), (867, 45393), (2601, 15131)]