9426891

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 13616064

約数和(自身を除く): 4189173

約数列:

[1, 3, 17, 51, 83, 131, 249, 289, 393, 867, 1411, 2227, 4233, 6681, 10873, 23987, 32619, 37859, 71961, 113577, 184841, 554523, 3142297, 9426891]

約数ペア:

[(1, 9426891), (3, 3142297), (17, 554523), (51, 184841), (83, 113577), (131, 71961), (249, 37859), (289, 32619), (393, 23987), (867, 10873), (1411, 6681), (2227, 4233)]