156736161

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1063}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 239697920

約数和(自身を除く): 82961759

約数列:

[1, 3, 9, 27, 43, 127, 129, 381, 387, 1063, 1143, 1161, 3189, 3429, 5461, 9567, 16383, 28701, 45709, 49149, 135001, 137127, 147447, 405003, 411381, 1215009, 1234143, 3645027, 5805043, 17415129, 52245387, 156736161]

約数ペア:

[(1, 156736161), (3, 52245387), (9, 17415129), (27, 5805043), (43, 3645027), (127, 1234143), (129, 1215009), (381, 411381), (387, 405003), (1063, 147447), (1143, 137127), (1161, 135001), (3189, 49149), (3429, 45709), (5461, 28701), (9567, 16383)]