2612271

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 3890304

約数和(自身を除く): 1278033

約数列:

[1, 3, 17, 23, 51, 69, 131, 289, 391, 393, 867, 1173, 2227, 3013, 6647, 6681, 9039, 19941, 37859, 51221, 113577, 153663, 870757, 2612271]

約数ペア:

[(1, 2612271), (3, 870757), (17, 153663), (23, 113577), (51, 51221), (69, 37859), (131, 19941), (289, 9039), (391, 6681), (393, 6647), (867, 3013), (1173, 2227)]